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natta225 [31]
3 years ago
13

Which pair of organisms represent a predator-prey relationship?

Biology
1 answer:
lidiya [134]3 years ago
5 0
A pair of organisms which would represent a predator-prey relationship could be for example wolves and deer. The wolf in this case is of course the predator while the deer plays the role of prey. Wolves hunt deer and the latter then have to try and run away from being eaten by wolves. 
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The correct answer is; D

Homologous structures is the term used to describe physical similarities between related species that indicates a common ancestry.

Homologous structures are structures that have the same form or functions in different animals, indicating that the animals have evolved from a common ancestor. Homologous structures usually appear very similar in form but it may or may not have the same function in the different animals that are suggested to be related. The bones in the front limbs of many different mammals (such as humans, deer and bats) which are similar in their structure and arrangement are homologous structures.

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allochka39001 [22]

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However, he considered two characters or genes in his cross, which he called a DIHYBRID cross. He discovered that the alleles of each different gene separates into gametes independently of one another i.e. without one gene influencing the other in each gamete. He called this principle his LAW OF INDEPENDENT ASSORTMENT.

He obtained a 9:3:3:1 phenotypic ratio for the F2 dihybrid offsprings which is only possible if each gamete equally likely contains two alleles of the two different genes in different combinations.

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