Question

Round seeds R are dominant to wrinkled r seeds. Cross a homozygous dominant with heterozygous​

Answer 1

Answer:

Here is the answer

Explanation:

In a homozygous plant round seeds (R) are dominant over wrinkled seeds (r).

(i)Draw a Punnett square to show the gametes and offspring when both the plants have heterozygous round seeds (Rr).

(ii) Mention the phenotype and genotype ratios of the offsprings in F

2

generation.

(iii) Name the sex chromosomes in human males and females.

(iv) Briefly explain the term mutation.

(v) What is the number of chromosomes in the gametes of human beings?