Answers
The Theory of Creation, often known as Creationism, does not support the idea that organisms evolve or adapt. Instead, creationism holds that a divine creator created all living things in their current form.
What justifications exist for the hypothesis of evolution?This section discusses five different sorts of evidence for evolution, including ancient organism remains, fossil layers, similarities between current-day animals, DNA similarities, and embryonic similarity.
What proof exists for the notion of evolution by natural selection?Darwin cited fossil evidence, biogeographical evidence, and anatomical evidence to bolster his idea of evolution through natural selection.
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Related Questions
DNA is made of a sugar, a phosphate, and a nitrogen base. Which of these
three make up the instructions to code for your traits?
Answers
Answer:
In turn, each nucleotide is itself made up of three primary components: a nitrogen-containing region known as a nitrogenous base, a carbon-based sugar molecule called deoxyribose, and a phosphorus-containing region known as a phosphate group attached to the sugar molecule
Also I got this from my friend so all credits go to her
What are staphylococci
Answers
Eh...
Based off what I know, it is any of several spherical bacteria of the genus Staphylococcus, occurring in pairs, tetrads, and irregular clusters, certain species of which, as S. aureus, can be pathogenic for humans.
Thanks!
Answer: I hope this is helpful mark me brainlist if correct then no if wrong Happy Thanksgiving
Explanation:
staphylococcus- a bacterium of a genus that includes many pathogenic kinds that cause pus formation, especially in the skin and mucous membranes.Staphylococcus is a genus of Gram-positive bacteria in the family Staphylococcaceae from the order Bacillales. Under the microscope, they appear spherical, and form in grape-like clusters. Staphylococcus species are facultative anaerobic organismsStaphylococcus (staph) is a group of bacteria. There are more than 30 types. A type called Staphylococcus aureus causes most infections. Staph bacteria can cause many different types of infections, including: Skin infections, which are the most common types of staph infections.
Some scholars have viewed RNA as the original site of information storage in the primitive cell. One advantage of this view is that RNA can both store _____ and can act catalytically like a(n) _____.
Answers
Answer:
1. Genetic information
2. Protein
Explanation:
RNA world hypothesis was proposed by certain scientists due to their view of RNA being the original site of information storage in the primitive cell. This hypothesis was based on the self-replicating and catalytic abilities of the RNA molecule.
RNA was believed to be the main genetic material, with which life started with because of it's ability to store genetic information like DNA and catalyze chemical reactions like proteins. This is the major advantage of the RNA view as the original site of genetic information storage.
However, the DNA (genetic information storage) and protein (catalytic function) has recently taken over both roles from the RNA.
Qualities of a good fertilizer
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1) Easily spread which will ensure in even distribution patterns
2)Capatible in particle size whether it's smooth or hard particles
3)Free from additives and contaminants
4)Can be easily applied
EXPLAINATION;
Increases yield and ensures the right amount of nutrients the plant needs
Which of these is most likely to result if biodiversity is lost in an ecosystem?
A. An increase in the ecosystem's resilience to change
B. A gain of potential sources of medicines
OC. A loss of natural food sources
D. A decrease in the selective pressures on the remaining species
Answers
Answer:
A
Explanation:
A is the answer my boy just chill out
Answer:
C. A loss of natural food sources
Explanation:
By definition this is the only answer that makes sense :)
which of the following best explains the connection between energuy, growth, and the maintenance of an ordered system in teh experiment
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The connection between energy, growth, and the maintenance of an ordered can be described as grass requiring light energy to grow and maintain its ordered structure.
Energy is passed from the producers. Animals use the energy they get from their food to keep their bodies warm and carry out other metabolic tasks. During the process of cellular respiration, glucose, which is found in the food that animals eat, is broken down into an energy source called ATP. Order is maintained by coupling cellular processes that increase entropy (which results in changes to free energy that are negative) with those that decrease entropy (which results in changes to free energy that are positive). To maintain order and power cellular processes, energy input must be greater than free energy lost to entropy.
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What amount of fertilizer in the soil produces the tallest flower
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The independent variable is the amount of fertilizer, the dependent variable is the height of the flower, and the controlled variable might be the level of water.
What is the independent variable?The independent variable is those variable that doesn't change in the experiment, the dependent variable is modified by the independent variable and the controlled variable is the same for all treatments.
In conclusion, the independent variable is the amount of fertilizer, the dependent variable is the height of the flower, and the controlled variable might be the level of water.
Complete question:
Find the independent variable, dependent variable, and controlled variable in the experiment: What amount of fertilizer in the soil produces the tallest flower.
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Which of the following is unique to prophase 1 of meiosis and not to prophase of mitosis
Answers
Answer:
In meiosis the sister chromosomes stay together through prophase 1. But the homologous chromosomes are separated.
Explanation:
A. Charles Darwin became a naturalist, studying the plants and animals around him. B. Charles Darwin observed that similar birds had different markings on the different Galapagos islands. C. Charles Darwin developed a theory based on his observations and interpretations about how natural selection occurred. - Charles Darwin published a book about the theory of evolution that was read by many people who were not scientists
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The correct chronological order of these events is: A -> B -> C -> D.
A. Charles Darwin became a naturalist, studying the plants and animals around him.
B. Charles Darwin observed that similar birds had different markings on the different Galapagos islands.
C. Charles Darwin developed a theory based on his observations and interpretations about how natural selection occurred.
D. Charles Darwin published a book about the theory of evolution that was read by many people who were not scientists.
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What do you notice about these two chemical equations how are they related
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he first equation shows the complete ionic equation for the reaction between hydrochloric acid (HCl) and sodium hydroxide (NaOH). It shows all of the ions that are present in the solution, including the spectator ions.
What is eelimination reaction?The second equation shows the net ionic equation for the same reaction. It only shows the ions that participate in the reaction, and it eliminates the spectator ions. In this case, the spectator ions are the sodium ion (Na+) and chloride ion (Cl-), which do not participate in the acid-base reaction.
What is substitution reaction?The two equations are related in that the second equation is derived from the first equation by eliminating the spectator ions. The net ionic equation focuses on the key species involved in the reaction and simplifies the representation of the reaction.
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Using the diagram below, identify the correct chemical formula for the molecule
shown.
2
3
5
6
HOP
-ОН
8
9
ОН
11
12
РОН
14
15
ОР(OH)30
17
18
OPO00OHHH
PO4H
Answers
Answer:
OP(OH)30
Explanation:
None.................................
The hematopoietic stem cell gives rise to..
Answers
Answer:
The answer is Abstract.
Explanation:
The hematopoietic stem cell gives rise to.
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3. Using the sources given, identify the electric charge in this atom.
A. -4
B. 0
C. +4
D. +1
Answers
Answer:
+4
Explanation:
The electric charge in this atom is 0. The correct option is B.
What is electric charge?An electrical charge occurs in a matter atom when the number of protons in the nucleus differs from the number of electrons surrounding that nucleus.
The atom has a negative charge if there are more electrons than protons. a matter of fact.
When charged matter is placed in an electromagnetic field, it experiences a force due to its physical property of electric charge.
A positive or negative electric charge can exist. Like charges repel one another, while unlike charges attract one another.
In the given image, the number of protons are equal to number of electrons, so it can be said that the net charge of the atom is 0.
Thus, the correct option is B.
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All telescopes detect the same wavelengths of electromagnetic radiation.
True or false?
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Answer:
false
Explanation:
# 5) Independent variable(s)? Dependent variable(s)? [2pts]
![# 5) Independent variable(s)? Dependent variable(s)? [2pts]](https://i5t5.c14.e2-1.dev/h-images-qa/contents/attachments/BQKtsAnbLE3TDMSWiQ8dW42C0DWMmgOM.png)
Answers
In an experimental study, an independent variable is one that you change or alter to examine its effects. It is named "independent" because it is unaffected by any other study variables.
Thus, Explanatory factors (those that elucidate an occurrence or result) Variables that serve as predictors (they can be used to foretell the outcome of a dependent variable).
Variables on the right-hand side of a regression equation are referred to as right-side variables.
These phrases are particularly useful in statistics, where you evaluate how well a change in one independent variable can account for or anticipate changes in another.
Thus, In an experimental study, an independent variable is one that you change or alter to examine its effects. It is named "independent" because it is unaffected by any other study variables.
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How is the nitrogen cycle important to humans?
A.It produces free nitrogen that humans can breathe.
B.It converts nitrogen into a form that humans can obtain by eating other organisms.
C. It produces nitrogen compounds that humans can breathe.
D. It converts nitrogen into a form that humans can obtain by absorbing it through their skin.
Answers
The nitrogen cycle is important to humans in the following way: it converts nitrogen into a form that humans can obtain by eating other organisms (option B).
What is the nitrogen cycle?Nitrogen cycle is the natural circulation of nitrogen in a series of processes by which nitrogen and its compounds are interconverted in the environment and in living organisms, including nitrogen fixation and decomposition.
During the nitrogen cycle, atmospheric nitrogen is converted to nitrogen oxides by lightning and deposited in the soil by rain, where it is assimilated by plants and either eaten by animals (and returned as faeces) or decomposed back to elemental nitrogen by bacteria.
The usable form of nitrogen that is assimilated by plants becomes accessible to humans when they consume the plants, hence, depicting the importance of the nitrogen cycle.
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4. The ATP yield from 2 moles of mitochondrial NADH under aerobic conditions in a eukaryotic cell would be: which option is correct a) 1 mole of ATP b) 2 moles of ATP c) 3 moles of ATP d) 4 moles of ATP e) 6 moles of ATP
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The ATP yield from 2 moles of mitochondrial NADH under aerobic conditions in a eukaryotic cell is approximately 4 moles of ATP.
During oxidative phosphorylation, each mole of NADH can generate around 2.5 to 3 moles of ATP. Therefore, for 2 moles of NADH, the total ATP production would be in the range of 4 to 6 moles of ATP. While the more precise estimate falls within the 4 to 6 moles range, the closest option provided is 4 moles of ATP. It is important to note that the exact ATP yield can vary depending on factors such as the efficiency of the electron transport chain and the specific conditions within the cell.Since there are 2 moles of mitochondrial NADH, the total ATP yield would be around 4 to 6 moles of ATP. However, the most accurate option among the given choices is 4 moles of ATP.
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What type of object are on the sun
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Answer:
fire
Explanation:
Composite volcanoes erupt very ____ spewing out pyroclastic material.
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(Spewing out rocks,dust,gas, or other volcanic matter6
help me decide this !
Answers
Answer:
D. it takes in oxygen and releases carbon dioxide
Answer:
Best option is D
Explanation:
your respiratory system is a network of organs and tissues that help you breathe. It cleans out your blood and moves oxygen through your blood it filters out carbon dioxide.
which of the following is an example of primary succession: group of answer choices a treefall produces a light gap, allowing seeds in the soil to germinate lichens begin to grow on bare rock exposed from a glacier retreat a deciduous forest is clear-cut and replaced by a pine plantation a disease wipes out the dominant tree species in a forest, and a different tree replaces it pine seedlings are able to germinate after a fire
Answers
A primary succession is when lichens start to grow on exposed bare rock after a glacier retreats and a deciduous forest is clear-cut.
Primary succession is a type of ecological succession (the development of an ecological structure within a biological community) in which plants and animals first occupy a lifeless, sterile environment. Pioneer species are those that are the first to establish themselves in a brand-new environment. Through their interactions, these species create a basic initial biological community. As new species enter this society, it becomes more complicated.
Following a severe disturbance, primary succession is the first stage of ecological recovery and typically takes place in an environment devoid of vegetation and other living things. As a result of environmental disturbances like lava flows and retreating glaciers, these habitats often lack soil.
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A pedigree diagram expresses the relationships of individuals, their gender, and the presence / absence of a specific trait. To be of much use in a genetic analysis, the pedigree must include several generations, preferably from a family with many children.
Objectives:
To familiarize students with the construction of human pedigrees. Students will apply their knowledge of inheritance patterns to pedigrees. Students will identify the relationships between individuals in a pedigree and determine what inheritance pattern is present in a family based on which individuals in the pedigree are affected and unaffected. Then students will assign individuals who are represented in a pedigree genotypes based on clues they interpret from the pedigree.
Pedigrees 1 - 5 can be found in the WORD or PDF files below this assignment in the weekly Moodle block
Consider the pedigree for cystic fibrosis. (See Pedigree 1.) An autosomal recessive gene (f) causes serious respiratory difficulties that usually lead to death of afflicted people by their late 30’s.
The generations are indicated by the Roman numerals on the left side of the pedigree. The members of each generation (related or not) are indicated by Arabic numbers. Females are represented by circles and males are represented with squares. Individuals with cystic fibrosis are shaded gray (or black). Thus, the 2 affected individuals are those in the 3rd generation: III-2 and III-4.
You have already learned about the inheritance pattern of CF. However, you could have inferred it from the pedigree. Because the disease only affects siblings in one generation, the disease is most likely to have autosomal recessive inheritance.
Because we know that cystic fibrosis is autosomal recessive, we can write the genotypes (entirely or in part) of all of the individuals in this family tree. Recessive homozygous individuals (ff) express the disease. Each normal individual has at least 1 dominant allele (F). We know that the individuals II – 2 and II – 3 are heterozygous (because this couple has a child with CF). The genotypes of the other 2 individuals in generation II can only be written as F_ because we do not know if they are FF or Ff.
QUESTIONS:
1. Using pedigree 1, list all of the possible genotypes of these individuals:
HINT: the easiest way to do this is to write letters (alleles) in, on the pedigree, for the people you know for sure. In this case, write the genotype that is homozygous recessive under the affected people. Then write out the genotypes of other individuals that you can infer. After you have filled in the genotypes on the pedigree, then fill out this chart.
Individual Genotype
I-1
I-2
I-3
I-4
II-1
II-2
II-3
III-1
III-2
III-3
III-4
III-5
2. Look at PEDIGREE #2. Do you think the trait shown is autosomal dominant or autosomal recessive? List all of the characteristics of the pedigree that justify your answer.
Use the letters "B" and "b" for the alleles.
3. What is the most likely genotype of individual I-2?
4. What does the notation like an upside-down T between II-3 and II-4 mean?
5. What is the chance that III-3 will have an affected child?
6. What is the chance that III-4 will have an affected child?
7. What is the genotype of individual III-2?
The family depicted in PEDGIREE #3 has some individuals with achondroplasia, a form of dwarfism. Note: (1) The homozygous dominant genotype is lethal; unfortunately infants with this genotype have such small ribs they cannot breathe at birth. (2) All of the people in the pedigree who have the dominant allele have the express the achondroplasia phenotype.
8. For each of the Genotypes listed below write every individual in pedigree 3 that has that genotype (Write then as “I-1, I-2, etc):
Individuals with genotype "AA"
Individuals with genotype "Aa"
Individuals with genotype "aa"
Individuals with genotype "AA" or "Aa"
Individuals with genotype "Aa" or "aa"
9. Look at Pedigree 4. Do you think the trait shown is autosomal dominant or autosomal recessive or something else? List all of the characteristics of the pedigree that justify your answer.
10. Look at Pedigree #5. What does the double line between individuals III-2 and III-3 indicate?
11. What inheritance pattern is present in pedigree #5?
12. Why are III-2 and III-3 in pedigree #5 more likely to have an affected child?
Answers
The pedigree diagram can be used to determine relationships.
What is a pedigree diagram?A pedigree diagram is a graphical representation used to track the inheritance of a particular trait or condition within a family. It typically shows the relationships between family members and the presence or absence of the trait in question.
In a pedigree diagram, individuals are represented by symbols such as circles (for females) or squares (for males), and lines connecting the symbols represent genetic relationships (e.g., parent-child, sibling, etc.).
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ghrsht tutrhs6 trsru66yt trrsxy
Answers
Answer:
;ljfiowhfpiuqhwfqiufhqwif
Explanation:
In Lab 2, Exercise 8, you determined the amino acid sequence for the following strand of DNA:
A G C A A T C C G T C T T G G T C G T T A G G C A G A A C C
That strand has mutated. It is now A G C A A C C C G T C T T G G T C G T T G G G C A G A A C C
Use your knowledge of mutation and protein synthesis to answer the following questions. What mutation has occurred?
point mutation
movement of large section of chromosome
duplication of entire chromosome
genetic recombination
(Q002) Will this mutation have a real effect? Why or why not? (Hint: You may want to try Exercise 10 from Lab 2 again, using the mutated DNA strand to make the mutated protein.)
Answers
Yes, this mutation will have a real effect. The mutated DNA strand will produce a different protein than the original strand, as the mutated strand has different amino acids than the original strand.
What is protein?Protein is an essential nutrient that is found in all living organisms. It is made up of amino acids and is a major structural component of cells, tissues, and organs. Protein is important for the growth and repair of body tissues, and it also plays a role in many metabolic processes. It is an essential nutrient for the production of hormones, enzymes, and hemoglobin.
Yes, this mutation will have a real effect. The mutated DNA strand will produce a different protein than the original strand, as the mutated strand has different amino acids than the original strand. The amino acid sequence for the mutated strand is: AGCAACCCGTCTTGGTCGTTAGGGCAGAACCC, which is different from the original strand.
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Which tissue is characterized by the presence of cell bodies, dendrites and axons?
a. Muscle b. Vascular c. Nervous d. Epithelial e. Osseous
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The tissue that is characterized by the presence of cell bodies, dendrites, and axons is the nervous tissue that is in option C, as a neuron contains the nucleus and other organelles, etc.
What is the significance of the nervous tissue in the body?Nervous tissue is a specialized cell that transmits and processes signals in the form of electrical and chemical impulses and is responsible for coordinating and integrating sensory and motor information.
Hence, the tissue that is characterized by the presence of cell bodies, dendrites, and axons is the nervous tissue that is in option C, as a neuron contains the nucleus and other organelles, etc.
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Which organism is the producer in the following food chain?
Plant - Caterpillar – Lizard
Snake
O A. Caterpillar
B. Plant
C. Snake
D. Lizard
SUBMIT
Answers
the plant produces it's own food which is then eaten by the caterpillar.
What does geological time have to do with rocks?
Answers
Answer: Measuring the amounts of radioactive elements in rocks let scientists useabsolute dating to give ages to each chunk of time on the geologic time scale. For example, they are now able to state that the Jurassic began about 200 million years ago and that it lasted for about 55 million years.
Explanation:
Did you lose or gain atoms in photosynthesis equation?
Answers
Photosynthesis is the process through which plants and other living things transform solar light energy into chemical energy (glucose).
A reduction-oxidation (redox) reaction, photosynthesis includes the exchange of electrons between different chemical entities. During the process, water is oxidized (i.e., loses electrons) to generate molecular oxygen, and carbon dioxide is reduced (i.e., gets electrons) to form glucose. It is an endergonic process because a chemical change cannot occur without the input of energy from the environment. In chloroplasts, the intricate process of photosynthesis occurs (i.e., membrane-bound organelles in plant and algal cells). Water and carbon dioxide are used in a sequence of processes that produce glucose and oxygen as a byproduct under the influence of sunlight. The basic formula for the overall balanced equation of photosynthesis is 6 \(CO_{2}\) + 6 \(H_{2} O\) \(C_{6} H_{12} O_{6}\) + 6 \(O_{2}\).In other words, in the presence of sunshine, the reaction between six molecules of carbon dioxide and six molecules of water results in the creation of one molecule of glucose.
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I like borders a housing subdivision and a golf course overtime algae in the lake begin to grow uncontrollably which is most likely the cause of the algal
bloom
Answers
Answer: Bacteria
Explanation: because of the types of bacteria from the fish
_______carry out specific functions inside cells, whereas _______ store glycogen, lipids, pigments, and other substances. O Organelles, genes O Organelles, inclusions O Golgi apparatus, organelles O Inclusions, mitochondria
Answers
Organelles carry out specific functions inside cells, whereas inclusions store glycogen, lipids, pigments, and other substances.
An organelle is a type of subcellular structure that, much like an organ in the body, is responsible for performing one or more specialised tasks within the context of the cell.
The nucleus, which is responsible for storing genetic information, the mitochondria, which are responsible for producing chemical energy, and the ribosomes, which are responsible for assembling proteins, are some of the more essential organelles found in cells.
An organelle is a particular structure that may be found inside of a cell, and there are a wide variety of distinct organelles. Within a cell, the structures known as organelles are also referred to as vesicles. And they truly do have a purpose that is crucial, because we need to compartmentalize all of the operations that are taking place within the cell.
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