Question

An aquatic arthropod called a Cyclops has antennae that are either smooth or barbed. The allele for barbs is dominant. In the same organism, resistance to pesticides is a recessive trait. Make a "key" to show all the possible genotypes (and phenotypes) of this organism.

Answer 1

Answer:

Lets consider the allele for barbs to be B and the allele for smooth to be 'b'. The possible genotypes and phenotypes will be

BB ( homozygous dominat barbs)

Bb ( heterozygous barbs)

bb ( smooth)

Lets consider the resistant allele to pesticide as 'r' and the non- reistant as 'R'.

The possible genotypes and phenotypes will be

RR (non- resistant)

Rr (non- resistant)

rr (resistant)

Answer 2

The possible genotypes and phenotypes of cyclops are

RR (non-resistant)

Rr (non-resistant)

rr (resistant)

What are cyclops?

Cyclops are a common genre of cope pods. It has more than 400 species.

Let's consider the allele for barbs to be B.

The allele for smooth to be b.

The possible genotypes and phenotypes will be

BB ( similar dominant barbs)

Bb ( heterozygous barbs)

bb ( smooth)

Now, Let's consider the resistant allele to pesticide as r and

The non-resistant allele is R.

Thus, The possible genotypes and phenotypes will be

RR (non-resistant)

Rr (non-resistant)

rr (resistant)

Learn more about cyclops, here:

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