Question

Describe the three different types of natural selection that are argued to exist Describe one exception to Mendelian inheritance.

Answer 1

Reproduction: Reproduction is the ability to multiply and increase its population size. The species which are higher than number are more strong than who are very few, due to which they get weaked from them. The species which reproduces a lot will have greater chance to survive in comparison to few in numbers. (2)Exception to Mendelian's Inneritance Multiple alleles In the Mendel's law, it is mentioned that one allele is responsible for a single gene only, it means one allele can carry only single character. But we found multiple alleles in many things which proves this theory to be wrong, because more than two alleles exist for a gene. Example Blood Group - ABO In the blood group of humans ABO we can clearly see that this gene is containing three alleles -A,B and O. \r\n (1) The three main point due to which natural selection still exist are as follows Variation: Variation can be defined as the differences in the here table traits that affect