Gene flow can establish new alleles in a population

a. true
b. false


a

Biology & Microbiology

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What is the first step in the germination of a seed?

A) pollination B) fertilization C) imbibition D) hydrolysis of starch and other food reserves E) emergence of the radicle

Biology & Microbiology

If a population has three, color alleles and one is dominant over the other two, how many phenotypes are possible?

What will be an ideal response?

Biology & Microbiology

Which is the species that is especially intolerant of physical disturbance to their environment?

A. Secondary succession B. Intermediate disturbance hypothesis C. Pioneer species D. Indicator species E. Keystone species

Biology & Microbiology

Chromosome composition within a given species is variable.

a. true b. false

Biology & Microbiology