For translation to take place, which of the following would not be required to be present?
1. DNA.
2. mRNA.
3. tRNA-amino acid complex.
4. rRNA.
Answer:
The correct answer is 1. DNA would not be required to be present.
Explanation:
Translation takes place in ribosomes, in a very similar way in prokaryotes and eukaryotes, starting with a start codon and ending with a stop codon. The messenger RNA is the one that carries the information for protein synthesis, that is, it determines the order in which the amino acids will be joined. Ribosomes are made up of two functional subunits of different sizes that associate or dissociate throughout the biosynthetic process. In addition to ribosomes, a series of protein translation factors also participate in the process, interacting with aminoacyl-tRNA molecules, ribosomes and mRNA to carry out the translation process with precision. The amino acids are transported by the transfer RNA, specific for each one of them, and are taken to the messenger RNA, where the codon of the latter and the anticodon of the transfer RNA are paired, by complementarity of bases, and in this way they are they place themselves in the position that corresponds to them. Once the synthesis of a protein is finished, the messenger RNA is free and can be read again.
Which of the following facts about rain forest illustrates the negative effect of their destruction on the environment?
The release of carbon dioxide during the burning of the rainforest adds to the greenhouse effects.
What is greenhouse effect?The greenhouse effect occurs when energy from a planet's host star passes through its atmosphere and heats its surface, but greenhouse gases in the atmosphere prevent some of the heat from returning directly to space, resulting in a warmer planet.
The greenhouse effect describes how "greenhouse gases" trap heat near the Earth's surface. These heat-trapping gases act like a blanket wrapped around Earth, keeping it warmer than it would be without them.
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Oxygen crosses the cell membrane by
Answer:
diffusion
Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion (or a type of diffusion known as osmosis ).
Explanation:
the role of you to make good society
By being a good human being, following moral values we can build a good society.
Economy is growing, GDP is flawed. Wars an Natural disasters are good for GDP. Aristotle in order to make good society, he said, the society must create the pre-conditions. For him the good society was the one that created the conditions for what he calls "Eudaimonia", which means flourishing or thriving.
First are the basic needs of humans that is Food, Shelter, Water and Secondly the amenities for building a successful and good lifestyle and better life.
Moreover, every individual should have freedom to speech, fundamental rights, an attitude of gratitude as well. A person should be a giver, a giver to needy ones, giver of happiness that is spreading happiness, rather than negativity.
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At the synapse, information is transmitted from one neuron to another via what kind of messengers?.
Answer: Neurotransmitters
Explanation: Neurotransmitters carry their information from the pre-synaptic neuron to the post-synaptic receiving cell.
Which dye molecule is the smallest? Which is the largest? List dyes by name, not appearance
Orange G is the dye molecule is the smallest and blue color molecule is the largest
Dye molecules are large in molecular weight and contain an extensive system of conjugated double bonds. These molecules can be dissolved in suitable organic solvents (ethanol, methanol, ethanol/water, methanol/water, etc.) or incorporated into solid matrices (organic, inorganic, or hybrid). Known types are: 1) Acid dyes for polyamide and protein substrates such as nylon, wool and silk. 2) disperse dyes for hydrophobic materials such as polyester and acetate; 3) direct and reactive dyes for cellulosic materials such as cotton, rayon, linen and paper. Basic dyes are cationic (+ve) dyes and therefore react with negatively charged (-ve) substances. Alizarin's prominent red pigment is the basic pigment. Other examples of basic dyes are methylene blue, crystal violet, basic fuchsine and safranin.
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What is the function of a cell’s nucleus?
Answer:
The cell's nucleus is the control center of the cell. The DNA is also stored there. The nucleus is the "brain" of the cell.
Can someone please help me with this i don’t know if it’s correct please help me
Answer:
c. single bond
b. double bond
d. unsaturated fatty acid
The rest is right :)
Explanation:
"C" is a single bond because saturated fats only have single bonds (no double bonds!)
Unsaturated fatty acids, on the other hand, have a double bond, creating a bent shape.
5. What energy source provides the heat to form the "ingredients" of Sedimentary rock?
Answer:
Internal Heat of the Earth and the Energy of the Sun.
The anatomy of spiders and insects is structurally identical.
Please select the best answer from the choices provided:
True
False
respiratory pigment
When something is ___________, it’s determined by genetic factors and able to be passed from parents to their offspring. 21 points pls help me with the question.
when something is inherited
construct a scientific explanation using claim, evidence, and reasoning to help explain why Burchell’s zebras are making such a long migration during specific months of the year.
Claim: Burchell's zebras are making a long migration during specific months of the year in order to obtain available food and water sources.
What evidence explain why Burchell’s zebras are making such a long migration during specific months of the year?The evidence that explains why Burchell’s zebras are making such a long migration during specific months of the year is that during the dry season, vegetation is scarce, and water sources are limited. Therefore, Burchell's zebras migrate to find suitable food and water sources.
The reasoning behind this is that the migration in order to survive of Burchell's zebras is evidence of their evolution to survive in their specific environment.
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In this activity, you will explore how DNA microarrays are being used as a tool for studying--and possibly treating--cancer.
The data shown here were obtained from a DNA microarray study of gene expression patterns in 16 cancer patients. Although data for many more genes were obtained from the DNA microarray, only 12 specific genes of interest are shown.
The data in the chart are color-coded as indicated by the key that appears below the chart. Red represents high relative gene expression and blue represents low relative gene expression.
A different set of genes is transcribed in cells from patients in Group I compared to cells from patients in Group II For some genes, there is variation in the amount of mRNA present, even among patients in the same group.
If you were given microarray data from the cells of a new patient belonging to either Group I or Group II, you would probably be able to tell which group the patient belongs to.
All humans carry the same set of genes (although individuals' alleles can vary). However, different individuals and different cells may have different gene expression patterns. DNA microarrays reveal differences in these gene expression patterns by measuring mRNA levels in different cell samples.
In this study, you can see that there are distinct differences in gene expression between the cells of patients in Group I and Group II. The differences are clear enough that if you were given microarray data for a new patient, you would probably be able to predict whether the patient belongs in Group I or Group II. Note, however, that gene expression patterns are not identical within a single group -- there is variation in gene expression even among patients within a group.
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why would you not be able to prove that an atomic bomb was dropped on Hiroshima using the scientific method
Answer:
The answer is most likely D.You would not be able to prove that an atomic bomb was dropped on Hiroshima using the scientific method Because it is a historical event. You would not be able to prove that an atomic bomb was dropped on Hiroshima using the scientific method Because it is a historical event
Explanation:
In South America near the Andres Mountains and in Africa near Mt. Kilimanjaro, the climate is cold. Why do you think this is so?
The cold climate near the Andes Mountains in South America and Mt. Kilimanjaro in Africa is primarily due to their high elevations. As air rises over mountain ranges, it cools and loses moisture, resulting in lower temperatures and arid conditions on the leeward side of the mountains.
What is the height of Mt. Kilimanjaro?Mount Kilimanjaro is the highest peak in Africa, rising over 19,000 feet above sea level. The mountain's height and location near the equator result in a unique climate that includes freezing temperatures at the summit despite its proximity to the hot and humid tropics below.
The cold climate near the Andes Mountains and Mount Kilimanjaro is a result of their high elevations and their location on the leeward side of mountain ranges, where air cools and loses moisture as it rises.
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Question 8(Multiple Choice Worth 3 points)
(04.01 MC)
Starting with the European settlers, humans have introduced earthworms from Europe and Asia into North American forests. These introductions continue through the transport of soil that contains non-native earthworms, such as during construction and through the release of non-native earthworms used for fishing. The effects of non-native earthworms are especially large in forests that did not have any native earthworms. For example, forests of the Great Lakes region did not previously have earthworms until humans introduced them. When non-native earthworms are introduced, the thick layer of leaves, known as leaf litter, covering the ground disappears quickly, thereby altering biogeochemical cycles.
What is a possible negative consequence of introducing the non-native earthworms to forests in the Great Lake regions?
PLease hurry
The earthworms reduce the resources available to other animals that eat dead plant matter.
The earthworm decreases the energy flow from one tropic level to the next.
The earthworms provide an additional food source for primary consumers.
The earthworms burrow, which reduces the nutrients, flow of air, and water underground.
Answer:
The earthworms reduce the resources available to other animals that eat dead plant matter.
Explanation:
The introduction of non-native earthworms in the Great Lakes region can have negative consequences on the ecosystem, including reducing the leaf litter and other organic matter in the soil, which is a main food resource for many species of animals and invertebrates, causing a decline in the population of those species. I apologize for any confusion my previous response may have caused.
can someone please answer this question?
Answer:
C
Explanation:
What is the optimal pH for Enzyme B?
Answer:
6,7.77.0
Please correct Ok ?
You are provided with a number of taxa representing the following major chordates: Invertebrate chordates – Subphylum: Cephalochordata - Branchiostoma (lancelet)Class: ChondrichthyesClass: AmphibiaClass: ReptiliaClass: AvesClass: MammaliaComplete the table please
0. Class: Amphibia
,1. Class: Amphibia
,2. Class: Amphibia
,3. Class: Reptilia
,4. Order: Testudines
,5. Class: Reptilia
,6. Order: Squamata
,7. Suborder: Scincomorpha
,8. Class: Reptilia
,9. Order: Squamata
,10. Suborder: Serpentes
,11. Class: Chondrichthyes
,12. Superorder: Selachimorpha
,13. Class: Mammalia
,14. Order: Carnivora
true or false :When Frank wanted to lose weight, it was suggested that he go to the moon where there is less gravity so he could weigh less.
Answer:
False
Explanation:
Answer:
True
Explanation:
You weigh less on the moon than you do on the Earth. I hope this helped :)
Question 1 A heterozygous yellow-seeded plant is crossed with a homozygous yellow seeded plant. i. ii. Question 2 Complete the punnet square and write the genotypic and phenotypic ration for the possible offsprings. (3 marks) Genotypic ration Phenotypic ration What is the probability of having a pure breeding green seeded offsprings (2 marks) What is the probability of having a yellow-seeded plant in F2 generation, when a true breeder from F1 is crossed with a non-true breeding yellow seeded plant? (2 marks)
Answer:
Explanation:
To solve this problem, let's represent the heterozygous yellow-seeded plant as "Yy" and the homozygous yellow-seeded plant as "YY."
i. When crossing a heterozygous yellow-seeded plant (Yy) with a homozygous yellow-seeded plant (YY), we can set up a Punnett square to determine the possible offspring genotypes:
Y Y
y Yy Yy
y YY YY
ii. The genotypic ratio is 2:2 or 1:1 for the possible offspring genotypes: Yy and YY.
The phenotypic ratio is also 2:2 or 1:1 for the possible offspring phenotypes: yellow-seeded (YY and Yy).
Question 2:
To determine the probability of specific outcomes, we need additional information about the parental genotypes and their inheritance patterns. Please provide the genotypes of the true breeder from F1 and the non-true breeding yellow-seeded plant for a more accurate calculation.
name the blood vessels that convey blood to the brain
Answer:
Blood is supplied to the brain, face, and scalp via two major sets of vessels: the right and left common carotid arteries and the right and left vertebral arteries. The common carotid arteries have two divisions. The external carotid arteries supply the face and scalp with blood.
Explanation:
Which of the following is the reason fossil fuels are used so much?
OA) They release a large amount of energy when burned.
OB) They are renewable resources.
C) They are good for the environment.
D) They are easy to obtain. Please help
Answer:Additionally, the methods used to access these fuel sources (think fracking, ... For this reason fossil fuels are incredibly “energy dense“, meaning a little bit of a ... to abandon is the fact that they have been the main source energy in much of the
Explanation:
Which of the following best describes Recombinant DNA?
A. DNA that has been copied into an mRNA strand.
B. A plasmid and restriction enzyme.
C. A bacterial gene with a target plasmid inside it.
D. A bacterial plasmid with a target gene inside it
Answer: D. A bacterial plasmid with a target gene inside it best describes Recombinant DNA.
Explanation: Recombinant DNA is formed by inserting a target gene of interest into a plasmid, which is a circular piece of DNA that can replicate independently in a bacterial cell. This results in a bacterial plasmid with the target gene inside it. The recombinant DNA can then be used for various purposes such as producing proteins, testing gene function, and more.
What are the Gases in leaves
5. Marie sold eggs at the market every day from Monday to Friday. On Wednesday she sold 65 eggs and on Thursday she sold 90 eggs. Friday evening, she noticed something interesting. The number of eggs she sold each day was equal to the sum of the number of eggs she sold the previous two days. How many eggs did Marie sell on Monday?
Answer:
Marie sold 55 eggs on Monday.
Explanation:
What unique ability does carbon have?
Answer:
Carbon has an exceptional ability to bind with a wide variety of other elements. Carbon makes four electrons available to form covalent chemical bonds, allowing carbon atoms to form multiple stable bonds with other small atoms, including hydrogen, oxygen, and nitrogen.
Explanation:
the meaning of photosynthesis
Answer: the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct
Explanation:
Answer:
it is when a green plant or another plant use sunlight to synthesize food from water and carbon dioxide
:
How is the tropic rainforest different than the savannas in terms of precipitation?
Answer:
the savannas receive very little rainfall and the tropical rainforest has a rainy and a dry season
Explanation:
40-60 inches
Total annual rainfall is typically 1000-1500 mm (40-60 inches). In tropical savanna climates, the dry season can become severe, with some months having no rainfall, and often drought conditions prevail during the course of the year