The advantages of studying the processes and patterns of evo
Solution
1.The correct answer is:Molecular data are directly reflected in phenotype.
Reason:The above statement is a disadvantage of molecular data as the phenotypic differences between organisms; for example phenotype of tiger and deer cannot be related to their molecular data differences.
2.The correct answer is:It states that mutations cannot have an effect on the fitness of an organism.
Reason: As per the above theroy ,mutations do not in any way influence the fitness of an organism.
3.The correct answer is:random loss of chromosomes.
Reason:Random loss of genes and not chromosomes occurs in genome evolution.
4.The correct answer is:hybrid sterility.
Reason: Hybrid sterility is not a prezygotic reproductive isolating mechanism.It is a post zygotic reproductive isolating mechanism.
