Hi, what is the Calvin cycle or light-independent reaction, and what is the light-dependent reaction? pls, explain what happens on the stage.
Answers
Answer:
The Calvin Cycle is a process used by plants to turn Carbon Dioxide from the air into Sugar. Sugar is the food that autotrophs need to grow.
The light dependant reaction is
The reaction which depends on sun light and ends right after light goesLike NADPH formation
Related Questions
Genetic engineering is the scientific process of changing the genome of an organism for specific purposes. Which genetically engineered food crop would have the greatest positive impact on the health of people in developing nations? rice that resists drought tomatoes that will ripen slowly cotton that is resistant to insect pests carrots that can be grown in cool temperatures
Answers
Answer: rice that resists drought
Explanation:
The genetic engineering is a process of developing healthy plants and crops. This enable the production of disease free, drought tolerant, and high yielding crops. Also, the crops can be grown in different seasons.
The genome of the plant is manipulated with that of the other plant or animal to develop desired characteristics in plants.
The rice that resists drought is the correct option. This is because the rice is the basic staple crop. It is consumed by people all over the world. It is consumed on the daily basis. The rice crops grow in the standing water, in the absence of appreciable amount of water rice may not grow. Thus, attaining resistance to drought in rice plants, will have a greatest positive impact on the health of the people of the developing nations. As more production of rice will enable people to obtain daily food.
classify each of the following as an element, compound, homogeneous mixture, or heterogeneous mixture. 1.water
2.Caesar Salad
3.milk and cereal
4.Iron filings
5.blood
6.sugar
7.sand
8.sea water
9.salt
10.carbon dioxide
Answers
Caesar Salad, milk and cereal, Blood, Sand are heterogeneous mixture while water, sugar and salt are compounds and Iron filings is a element and Sea water is a homogeneous mixture
A pure substance with only one kind of atom makes up an element. The elements oxygen, hydrogen, and iron are examples.
A compound is a substance that is composed of two or more distinct elements that have been chemically bonded together in a specific proportion. Examples include sodium chloride, carbon dioxide, and water.
A combination of two or more substances that are evenly distributed at the molecular level is referred to as a homogeneous mixture. The mixture's composition is constant throughout. Examples include air, sugar water solutions, and saltwater.
A combination of two or more substances that are not distributed equally is referred to as a heterogeneous mixture. Visual differentiation between the various elements is possible and with time, they may settle or separate. A salad with various ingredients, soil and vinegar dressing are some examples.
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Which subfield of genetics looks for genes that have a greater impact on a specific trait than other genes?
Answers
Finding genes that have a higher influence on a particular trait than other genes is the focus of the genetics subfield of molecular genetics.
What is the name of the scientist who investigates the potential and constraints of genetic and environmental impacts on behavior?Researchers who research the relative strength and boundaries of hereditary and environmental impacts on behavior, such as behavior geneticists, are interested in this topic.
What is the study of the effects of genetics and natural selection on behavior?Evolutionary psychology looks at what makes us human beings similar. It focuses on using the principles of natural selection to study the development of behavior and the mind.
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what is the correct order in the energy flow in trophic levels? group of answer choices omnivores->autotrophs->decomposers->omnivores->carnivores decomposers->autotrophs->carnivores->herbivores->omnivores autotrophs->herbivores->omnivores->carnivores->decomposers herbivores->omnivores->autotrophs->carnivores->decomposers
Answers
The correct order in the energy flow in trophic levels is autotrophs->herbivores->omnivores->carnivores->decomposers. The correct option is c. This order represents the food chain concept where one organism is the food of another, and the cycle continues from there. Here, the food chain starts with autotrophs or producers, which are organisms that can prepare their own food using sunlight or chemicals.
They are followed by
herbivores, which are primary consumers that feed on plants.
Omnivores come next, which are organisms that feed on both plants and animals.
Carnivores follow, which are organisms that feed on other animals, and the cycle ends with
decomposers, which break down dead organic matter and recycle nutrients into the soil.
Therefore, option C is the correct answer, i.e., autotrophs->herbivores->omnivores->carnivores->decomposers.
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what are genes made of and what do they do?
Answers
Answer:
Genes are made up of DNA. And DNA Is what you have inside of and that is how you are made
Explanation:
Hope this helps have a great day
Ever since she suffered damage to her _______, Melissa has found it hard to do things like writing and clapping her hands.
A. basal ganglia
B. cerebellum
C. mirror neurons
D. hippocampus
Answers
Ever since she suffered damage to her cerebellum, Melissa has found it hard to do things like writing and clapping her hands, option B is correct.
The cerebellum, located at the back of the brain, plays a crucial role in motor coordination and movement control. It receives information from the sensory systems, spinal cord, and other parts of the brain, allowing it to fine-tune and coordinate voluntary movements.
Damage to the cerebellum can result in difficulties with motor skills, including impaired coordination, precision, and timing. In Melissa's case, her damaged cerebellum has disrupted her ability to perform tasks that require fine motor control, such as writing and clapping her hands. Rehabilitation techniques and therapies may be helpful in assisting her recovery and improving her motor function, option B is correct.
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The similarity between DNA and RNA is that both are
A. Double-stranded
B. Having similar sugars
C. Polymers of nucleotides
D. Having similar pyrimidine
Answers
Answer:
C
Explanation:
DNA is double stranded while RNA mostly single stranded. DNA having Deoxyribose sugar while RNA having ribose sugar. DNA having pyrimidines C, T while RNA having C, U.
therefore correct answer is C because they both are Polymers of nucleotides. both are nueic acids. nucleic acid, Monomer is Nucleotide .
Which of these is true about how often tides occur?
A. All tides occur once a week.
B. Tides have no pattern.
C. High tides and low tides occur twice a month, and spring tides and neap tides occur twice a year.
D. High tides and low tides occur twice a day, and neap tides and spring tides occur twice a month.
Answers
Answer:
D. High tides and low tides occur twice a day, and neap tides and spring tides occur twice a month.
Explanation:
D. High tides and low tides occur twice a day, and neap tides and spring tides occur twice a month.
Name one of the people who's work contributed to Darwin's Theory of Natural Selection. In 2-4 sentences discuss that individuals work. In another 1-2 sentences who did that individuals work contribute/ relate to Darwin's Theory..
Answers
Answer:
Jean Baptiste Lamarck
Jean Baptiste Lamarck
His work inspired Darwin's ideas of natural selection. Lamarck also came up with an explanation for vestigial structures. His evolutionary theory was rooted in the idea that life started out very simple and developed over time into the complex human form
Explanation:
Little hope of helping you
in the example of the peppered moth, what is the importance of color being an inherited trait?
Answers
The peppered moth is a classic example of natural selection, where the darker color variation of the moth became prevalent during the Industrial
Revolution due to increased pollution, which caused the trees to become peppered with soot.
The importance of color being an inherited trait in this example is that the offspring of the darker moths were also darker in color, passing on this advantageous trait to future generations.
If color was not an inherited trait, the darker moths would not have been able to pass on their advantageous trait to their offspring, and the population may not have evolved to better adapt to their changing environment.
In the example of the peppered moth, the importance of color being an inherited trait is that it plays a significant role in the moth's survival and adaptation to its environment. The color variation (light and dark) among peppered moths is a result of genetic inheritance.
Light-colored moths are better camouflaged on light-colored surfaces, such as lichen-covered trees, while dark-colored moths are more concealed on dark, soot-covered surfaces.
The inherited color trait enables peppered moths to adapt to changing environments, as it increases their chances of survival and reproduction. During the Industrial Revolution, pollution led to the darkening of trees, giving an advantage to the darker moths.
As a result, the darker moths became more common in the population. This example demonstrates the process of natural selection, where inherited traits can help a species adapt to its environment, ensuring its survival and reproduction.
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hurry and answer l will give you the brainlest What is a stimuli? write 3-5
Answers
Answer:
something that stimulates your brain
Explanation:
I am to new to this to know how to explain (a stimuli could also be something that is like touching a hot coal
Put the main steps of genetic engineering in the correct order.
1. Replicate the new organism
II. Isolate the genes from the specialist cell
III. Select the desired trait
IV. Insert the genes into the target organism
A. I, II, IV, III
B. II, I, IV, III
C. III, II, IV,
Answers
Answer:c
Explanation: hope this helps
The correct order is,
I. Replicate the new organism.
II. Isolate the genes from the specialist cell.
III. Select the desired trait.
IV. Insert the genes into the target organism.
What is genetic engineering?Genetic engineering (also named genetic modification) exists as a system that operates laboratory-based technologies to change the DNA makeup of an organism. This may influence changing a single base pair (A-T or C-G), deleting a region of DNA, or adding a unique element of DNA.
Genetic engineers change, splice, eliminate, and rearrange genes to change an organism or classes of organisms. Genetic engineering, also called genetic modification or genetic manipulation exists in the modification and manipulation of an organism's genes operating technology.
Genetic engineering stands performed in three fundamental steps. These exist,
(1) The isolation of DNA components from a donor organism.
(2) The insertion of an isolated donor DNA fragment into a vector genome.
(3) The effect of a recombinant vector in a suitable host.
Hence, The accurate order is,
I. Replicate the new organism.
II. Isolate the genes from the specialist cell.
III. Select the desired trait.
IV. Insert the genes into the target organism.
Thus, Option C is correct.
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Receptors are needed for which type(s) of cell signaling?
Answers
Answer:
Cell-surface receptors are involved in most of the signaling in multicellular organisms. There are three general categories of cell-surface receptors: ion channel-linked receptors, G-protein-linked receptors, and enzyme-linked receptors.
Cells contain proteins known as receptors, which bind to signaling molecules and cause a physiological response. Different receptors recognize different molecules.
What are receptors?Receptors are proteins, typically cell surface receptors, that bind to ligands and cause immune system responses.
Cells contain proteins known as receptors, which bind to signaling molecules and cause a physiological response. Different receptors recognize different molecules.
Insulin receptors bind insulin, dopamine receptors bind dopamine, nerve growth factor receptors bind nerve growth factor, and so on.
Thus, due to this, receptors are needed for cell signaling.
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White dwarf supernovae are good standard candles for distance measurements because?.
Answers
Due of their brightness, they may be used to calculate the separations between galaxies that are billions of light-years apart.
What qualifies a type La supernova as a reliable standard candle and a helpful tool for measuring distances?The visual magnitude of a type supernova, as witnessed from Earth, reveals its distance from Earth. Because of their constant peak luminosity, these explosions can be used as reference points to determine the distance to their host galaxies.
Why are supernovae useful as distance markers?Supernovae as distance indicators: positive and negative qualities. Very luminous, so it can be seen from a very long way away. With the most distant event occurring at z=3.9, astronomers have discovered supernovae much beyond z=1! Supernovae can therefore travel MUCH further into space than any other type of object.
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Individual nucleotides within the backbone of the regulatory RNAs discussed in the passage are held together by: A. disulfide bridges. B. phosphodiester linkages. C. hydrogen bonds. D. glycosidic linkages.
Answers
Individual nucleotides within the backbone of regulatory RNAs, such as microRNAs and small interfering RNAs (siRNAs), are held together by phosphodiester linkages. So, option B is accurate.
Phosphodiester linkages form between the 3' carbon of one nucleotide and the 5' carbon of the adjacent nucleotide in the RNA chain.
The backbone of RNA molecules is composed of a repeating sugar-phosphate structure, where the sugar component is ribose in RNA. The phosphate group of one nucleotide forms a covalent bond with the hydroxyl group of the adjacent nucleotide's sugar, resulting in a phosphodiester linkage. This linkage creates a continuous chain of nucleotides along the RNA molecule.
Disulfide bridges (A) are covalent bonds that form between sulfur atoms and are not involved in the backbone structure of RNA. Hydrogen bonds (C) play a role in base pairing interactions between nucleotides in RNA but are not directly involved in connecting the nucleotides in the backbone. Glycosidic linkages (D) are bonds that connect the sugar component of nucleotides to the nitrogenous base and are not involved in the backbone structure.
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Select the statement that is true when comparing solutions with a pH of 6 and a pH of 8. Multiple Choice 6 Solutions with a pH of 8 has a 2 times lower concentration of hydrogen ions than a solution with a pH of 6. The solution with a pH of 6 has a 100 times lower concentration of hydrogen ions than a solution with a pH of 8. The solution with a pH of 6 has a 100 times higher concentration of hydrogen ions than a solution with a pH of 8. The solution with a pH of 8 has a 100 times higher concentration of hydrogen ions than a solution with a pH of 6. The solution with a pH of 6 has a 2 times higher concentration of hydrogen ions than a solution with a pH of 8.
Answers
The statement that is true when comparing solutions with a pH of 6 and a pH of 8 is B. the solution with a pH of 6 has a 100 times higher concentration of hydrogen ions than a solution with a pH of 8
This statement is true because the pH scale is logarithmic, meaning that each unit increase or decrease represents a tenfold change in the concentration of hydrogen ions. A solution with a pH of 6 has a concentration of hydrogen ions of 1 x 10^-6 moles per liter, while a solution with a pH of 8 has a concentration of hydrogen ions of 1 x 10^-8 moles per liter.
This means that the concentration of hydrogen ions in a solution with a pH of 6 is 100 times greater than the concentration of hydrogen ions in a solution with a pH of 8. S the correct answer is B. the solution with a pH of 6 has a 100 times higher concentration of hydrogen ions than a solution with a pH of 8, the true statement when comparing solutions with a pH of 6 and a pH of 8.
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Beg you please please please help
Answers
Answer:
Ans 1) True
Ans.2) false
AS the outer wall of pollen grain are known as exine
AND intine are the inner wall of pollen grains
Ans.3) true
Ans.4) ( sorry I don't know this ) :(
Ans.5) false
AS screnchyma functions are to give support and structure to the plants
AND meristems consists of activity for dividing cell
hope it helped you :)The process of DNA transcription uses one nucleic acid (DNA) as the template for creating another nucleic acid (RNA). Since DNA and RNA are both nucleic acids, each is made up of a combination of common and unique components. Match each term to the appropriate structure(s) on the diagram of DNA and RNA. Some terms will be used more than once. DNA RNA Pyrin guanine Answer Bank adenie thymine guanine ribose deoxyribose cytosinc phosphate group TEC "The process of DNA transcription uses one nucleic acid (DNA) as the template for creating another nucleic acid (RNA). Since DNA and RNA are both nucleic acids, each is made up of a combination of common and unique components. Match each term to the appropriate structure(s) on the diagram of DNA and RNA. Some terms will be used more than once. DNA RNA P: Pyrin guanine Answer Bank uracil adenie adening thymine cytosine thymine guanine ribose deoxyribose phosphato group
Answers
The appropriate structure(s) on the diagram of DNA and RNA can be matched to the following terms:
DNA: deoxyribose, phosphate group, adenine, thymine, guanineRNA: ribose, phosphate group, adenine, uracil, guanineThe genetic code is frequently referred to as a "blueprint" because it contains the instructions a cell requires in order to sustain itself. We now know that there is more to these instructions than simply the sequence of letters in the nucleotide code, however. For example, vast amounts of evidence demonstrate that this code is the basis for the production of various molecules, including RNA and protein. Research has also shown that the instructions stored within DNA are "read" in two steps: transcription and translation. In transcription, a portion of the double-stranded DNA template gives rise to a single-stranded RNA molecule.
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Fill the boxes to describe how precpitation forms.
Answers
Rain, hail, and snow are the three most frequent kinds of precipitation. Water droplets that fall to the Earth's surface as precipitation are referred to as rain.
What is precipitation?Raindrops develop around minute cloud condensation nuclei, such as dust particles or pollutant molecules.
Any product of barometrically condensed water vapor falling to the ground is referred to as precipitation. Rain, sleet, snow, hail, and showers are among the main forms of precipitation.
Therefore, precipitation occurs when a section of the environment becomes submerged in water vapor, causing the water to collect and "precipitate".
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Which nerve supplies impulses to the skin on the outer side and back of the foot and leg? A. Planter B. Sural C. Tarsal D. Carpal
Answers
The nerve that supplies impulses to the skin on the outer side and back of the foot and leg is the (B) sural nerve.
The sural nerve is a sensory nerve that supplies impulses to the skin on the outer side and back of the foot and leg. It is a branch of the tibial nerve, which is one of the major nerves of the lower limb. The sural nerve travels down the back of the leg, behind the lateral malleolus (bony prominence on the outer side of the ankle), and continues to provide sensory innervation to the lateral aspect of the foot and the outer edge of the sole.
The other options mentioned are not associated with the specific innervation of the skin on the outer side and back of the foot and leg:
A. The plantar nerve supplies impulses to the skin on the sole of the foot.
C. The tarsal nerve is not a specific nerve commonly mentioned in anatomy. The term "tarsal" usually refers to the bones of the midfoot region.
D. The carpal nerve is not related to the foot and leg. It typically refers to the nerves associated with the wrist and hand.
Therefore, the correct nerve that supplies impulses to the skin on the outer side and back of the foot and leg is the sural nerve (option B).
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I need help with this question
Answers
Answer:
C The cell wall provides stuctural support for protection.
Explanation:
Answer:
c
Explanation:
Meat and poultry products must be refrigerated or frozen after processing and before shipment to inhibit spoilage and
growth of pathogens. During transportation and storage, the challenge is to maintain proper refrigeration temperatures.
In the United States, most food is transported by truck. However, meat, poultry, and egg products may be transferred to and
from other modes of transportation during shipment and held at intermediate warehouses as well as at transfer or handling
facilities, such as airports, break-bulk terminals, and rail sidings. Because transportation and storage are vital links in the
farm-to-table food chain, effective control measures are essential at each point in the food distribution chain to prevent
unintentional contamination.
Use the relevant literature and the information in the extract to discuss how the characteristics of a product affects its
packaging and explain the main actions that should be taken to ensure food safety when transporting fresh meat
products. ( 20 marks)
Answers
Proper packaging and temperature control are vital when transporting fresh meat products to ensure food safety and prevent contamination. Adherence to sanitation practices and coordination among stakeholders is crucial.
Fresh meat products require specific packaging to ensure food safety during transportation. Packaging should provide a protective barrier against damage, moisture loss, and contamination. To ensure safety, temperature control is crucial, and refrigerated trucks with monitoring systems should be used.
Sanitary practices, including regular cleaning and sanitization of vehicles, are important to prevent cross-contamination. Proper handling and storage procedures at transfer facilities are necessary. Effective communication among stakeholders is also crucial. By implementing these measures, the risk of contamination and spoilage can be minimized, ensuring the safety and quality of fresh meat products throughout the distribution process.
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3. It is a situation where a communication takes place.
Answers
Answer: a conversation or oral communication to get technical
Explanation:
, , , , , , , , , ,,,,,,
2. Which is a synonym for a narrative conclusion?
the ending of a story
the setting and characters of a story
the beginning of a story
the conflict of a story
Answers
Answer:
The ending of a story
Explanation:
Conclusion usually means the end of a story
The serous membrane attached to the wall of the thoracic cavity is known as the:
a. visceral pleura
b. visceral pericardium
c. parietal pericardium
d. visceral peritoneum
e. parietal pleura
Answers
The serous membrane attached to the wall of the thoracic cavity is known as the parietal pleura (option e).
The thoracic cavity is the space within the chest that houses the lungs and other thoracic organs. It is lined by a serous membrane known as the pleura. The pleura consists of two layers: the visceral pleura and the parietal pleura.
The visceral pleura is the inner layer of the pleura that directly covers the surface of the lungs. It is in intimate contact with the lung tissue.
On the other hand, the parietal pleura is the outer layer of the pleura that lines the walls of the thoracic cavity. It is attached to the inner surface of the chest wall, the diaphragm, and the mediastinum (the central compartment of the thoracic cavity). The parietal pleura is not in direct contact with the lungs but rather forms a sac-like structure around them.
Hence, the correct answer is (e) parietal pleura.
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The serous membrane attached to the wall of the thoracic cavity is identified as the parietal pleura. It forms a protective layer for the lungs enabling them to expand and contract during breathing.
Explanation:The serous membrane attached to the wall of the thoracic cavity is known as the parietal pleura. It lines the chest wall, covering the superior surface of the diaphragm. It is part of the two-layered protective covering of the lungs, with the other layer being the visceral pleura that is attached directly to the lungs. The space in between the two layers, which is filled with a small amount of lubricating pleural fluid, is known as the pleural cavity. This arrangement allows the lungs to expand and contract smoothly within the chest cavity during breathing.
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where are cell products modified and packaged for transport?
Answers
Answer:
The cell products are modified, and packaged inside the Golgi Apparatus for transfered to their destination.
Explanation:
Plant cells can contain as many as several hundred smaller versions. The Golgi apparatus receives proteins and lipids (fats) from the rough endoplasmic reticulum.
What is an ionic bond ?
Answers
Answer: ionic bonding is a type of chemical bonding that involves the electrostatic attraction between oppositely charged ions, or between two atoms with sharply different electronegativities
Explanation:
The hero has something that sets her apart from others at the beginning. * A. The Temptation B. Crossing the Threshold C. An Unusual Birth/Early Childhood D. The Return Home
Answers
Answer: c
Explanation: you can notice she is special unlike others she has something unic. btw this belongs to inglish clas not biology sorry to break it up to you
Answer:
The Answer is C.
Explanation:
It makes more sense than the other answers...right? look at it. see it now?
WARM-UP
for each trait
Mendelian inheritance states that traits are determined when offspring receive
from
linn a different trait.
i need help
Answers
Answer: Mendelian inheritance states that traits are determined when offspring receive alleles for each trait from either of the parents. Traits can be dominant, which means they can be seen and are capable of masking a different trait. ... Alleles are different versions of the same genes in an organism
Explanation: Allels can be either recessive or dominant.
Question 1 of 25
The overall increase in the amount of carbon dioxide in the atmosphere
directly corresponds with all of the following except.
A. the decrease in the growth rate of some human populations.
B. changing weather patterns.
C. the overall increase in average global temperatures.
O D. the melting of the ice caps.
