Mutations can be categorized based on the kind of effect they have on an organism. blue eyes in humans are a result of a mutation in the oca2 gene, which controls the production of pigment melanin in the iris. this mutation is an example of a mutation. such mutations have effect on an organism’s survival.

How many cells are our body made of ? ♡

Which statement is not an accurate description of meiosis? a) meiosis produces offspring that are genetically diverse. b) meiosis produces offspring that are identical to the parent. c) in sexual reproduction half of the genetic material comes from the father (sperm) and half of the genetic material comes from the mother (egg). d) meiosis decreases the number of chromosomes by half so that when a sperm fertilizes an egg, the resulting zygote has the correct number of chromosomes.

This is the nitrogenous base only found in rna