When only a very few individuals give rise to a new population in a new area of favorable habitat, they might differ in appearance from the other, larger population from which they separated. This effect is called the
A. mutation effect.
B. founder effect.
C. outbreeding effect.
D. inbreeding effect.
Answer: B
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True or False: Hormones and their receptors contribute to promiscuity in the vole
A. true B. false
Synaptic integration means
a. all positive or excitatory stimuli are added together. b. the positive and negative ions neutralize each other. c. excitatory and inhibitory signals are combined in a neuron. d. the adjacent neurons interact so that excitatory and inhibitory stimuli cancel each other out. e. that an interneuron is involved.
Interspecific competition involves individuals of two or more species vying for the same limited ________
Fill in the blank(s) with correct word
A mutation in the gene that codes for a connective tissue protein called fibrillin causes ____________________.Fill in the blank(s) with the appropriate word(s)