What happens during the process of gene flow in a population?

a. DNA of organisms in a population is randomly changed through mutation
b. the allele frequencies vary between generations due to migration
c. allele frequency slowly shifts towards the dominant alleles in the population
d. allele frequencies randomly change from random mating through the generations


b. the allele frequencies vary between generations due to migration

Biology & Microbiology

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Muscle cells are stimulated by neurotransmitters released from the synaptic terminals of _____

A) T tubules B) motor neuron axons C) sensory neuron axons D) motor neuron dendrites E) sensory neuron dendrites

Biology & Microbiology

The main regulator of calcium blood levels is

a. the parathyroid glands. b. the thyroid glands. c. the hypothalamus. d. the anterior pituitary gland. e. the posterior pituitary gland

Biology & Microbiology

What are the nutrients are taking up from soil by

What will be an ideal response?

Biology & Microbiology

In what molecular form does the human body store excess carbohydrates in muscles and the liver?

What will be an ideal response?

Biology & Microbiology