What is the difference between meiosis and mitosis

Suppose you have monohybrid pea plants in your garden and find that they produce round seed to wrinkled seeds in the ratio of 3: 1. if the allele are designated (r & r) receptively. what is the probable genotypes of the round seeds which produced f 1 ? rr & rr rr only rr & rr rr only rr only

This is a situation in which genes are attached to an organism's sex chromosomes; the sex of an organism influences the expression of a gene.

List five ways we are indebted to phytoplankton