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stiv31 [10]
2 years ago
12

Which of the following would be considered a source of error in an experience

Biology
1 answer:
Irina18 [472]2 years ago
3 0
I think A- laboratory mice are similar but not identical
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How do we know that evolution is occurring in African Elephants?
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Answer:

When they grow bigger or there are some differences that haven't been there before? (Ex. Spots, stripes, Longer tusks)

Explanation:

I'm just thinking of this logically ok so don't know if this is correct but hope this helps.

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Why is it necessary for the nuclear membrane to disintegrate during mitosis?
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For spindle fibers to pull the chromatids towards opposite poles
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Suppose you found a drosophila mutant that has legs coming out of the head instead of antennae. a mutation that caused this phen
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A drosophila mutant that has legs instead of antennae in its head is caused by a mutation in the phenotype is most likely found in the homeotic genes. The homeotic genes are the one responsible in regulating or formation of the structures in animals. This is likely where the mutation is found, causing the drosophila have legs on its head.
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3 years ago
2. What are three characteristics of carbon that contribute to the diversity of organic compounds?
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Catenation:

The property of self linkage among identical atoms to form long chain compounds is known as catenation. Carbon exhibits maximum catenation, when compared to elements like sulphur and silicon, due to strong carbon-carbon bonds and tetra valency. Due to this catenation, carbon atoms can form various types of straight chains, branched chains and ring structures.

Formation of multiple bonds:

Carbon atoms are capable of forming multiple bonds with other carbon atoms.

Hydrocarbons:

All the carbon compounds which contain just carbon and hydrogen are called hydrocarbons.

isomerism arises from the difference in the structure of carbon chain which forms the nucleus of the molecule. It is, therefore, named as chain, nuclear isomerism or Skeletal isomerism. For example, there are known three pentanes which have the same molecular formula.

8 0
2 years ago
Which type of cell is capable of self-renewal?
algol13
I believe the answer is stem cell. Hope this helps! <3
8 0
3 years ago
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