Evolution Answers

Role of gene flow in evolution

Fully explain how a polymorphism of a human heterozygote can be fitter than any of the two homozygotes of the particular characteristics, by referring to sickle cell anaemia

What affects the gray wolves ability to birth their offspring

Discuss the role of gene flow in evolution

Why do biologist care about phylogenies?

2. As you have learned about arthropod and mollusc, how does the exoskeleton differ in both.

1. Discuss the evolutionary relationships between the two members of each pair (amphibians—reptiles). In your discussion include structural adaptations and the functional significance.

discuss the role of gene flow in evolution. and the attributes of biological species that ensure that different species do not interbreed

1. Define the different types of tissues
2. Describe the different organ systems
3. Discuss human evolution

In Drosophilia, the allele for normal length wings is dominant over the allele for vestigial wings. In a population of 1,000 individuals, 360 show the recessive phenotype. How many individuals would you expect to be homozygous dominant?