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Helga [31]
3 years ago
11

Differentiate between parental ditype (PD), non-parental ditype (NPD), and tetratype (T).

Biology
1 answer:
coldgirl [10]3 years ago
5 0

Answer:

Parental ditype (PD):

Parental ditype may be defined as the teterad type of the ascus that contains two different genotypes. These genotypes are both of the parental type. These are non recombinant ascospores.

Non-parental ditype (NPD):

Non-parental ditype may be defined as the ascus spores that do not resemble with the parent genotype. These tetrad type are the recombinant type of the ascus.

Tetratype:

Tetratype are the spores that contains the four different genotypes. The two genotypes are the parental type and two are recombinant type. The tetratype indicates the single cross overs.

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Coexisting species of wild cats differ in the size of their canine teeth, which corresponds to differences in their preferred sp
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Answer:

The correct answer is- Resource partitioning

Explanation:

According to the competitive exclusion principle, two species can not share the same niche because species that share the same niche have the same needs which leads to the interspecies competition.

This competition leads to resource partitioning which means the species who share the same niche evolved by natural selection to occupy different niche by dividing their resource which leads to the coexistence of two different species.

So here coexistence of wild cats differ in the size of their canine teeth is the result of resource partitioning.

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