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stepan [7]
3 years ago
8

Sympatric speciation

Biology
1 answer:
V125BC [204]3 years ago
4 0

Answer:

The correct answer is III. can result in the formation of a new species within a few generations.

Explanation:

When a population from a species who live in the same habitat isolate reproductively and form new species then this process is known as sympatric speciation. This speciation mainly results from the generation of polyploidy condition.

In polyploidy condition the chromosome numbers in the individuals become double. This condition most commonly occurs in plants. Then these polyploid plants can not reproduce with other diploid plants but can fertilize itself so it create a reproductive isolation with other members and produce new species. So in sympatric speciation formation of new species occurs within a few generations.

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<span>The trick here is to understand the definition of each of the cellular transport or function mechanisms listed. These are some interesting (and strange) analogies!

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This is when a mechanism assists in diffusing (spreading) some material into an environment. The dog on the wagon going through a spring loaded door would shoot it out into the environment. This is an odd analogy but Point 3 would be the one.

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5 0
3 years ago
what is the defining characteristic of eukaryotic cells? what types of organisms have eukaryotic cells?
solniwko [45]

Answer: What is the defining characteristic of eukaryotic cells? Put these in your own words.

Eukaryotic cells are defined by the presence of a nucleus containing the DNA genome and bound by a nuclear membrane (or nuclear envelope) composed of two lipid bilayers that regulate transport of materials into and out of the nucleus through nuclear pores.

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3 years ago
If the frequency of a dominant allele in a population in equilibrium is 0.35, then the frequency of the corresponding recessive
Nadusha1986 [10]

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3 years ago
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