For new species to develop, there must be ________ in the population

Fill in the blank(s) with correct word


genetic divergence

Biology & Microbiology

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There is concern that transgenic genes have been found in unrelated crops. Could such genetic transformation occur

without traditional breeding programs? What will be an ideal response?

Biology & Microbiology

Which of the following statements concerning play is false?

a. It may be an example of imprinting. b. It may be a way of learning to coordinate movements. c. It may help animals learn social skills. d. It may be a way to practice adult behavior. e. It may function as a means of exercise.

Biology & Microbiology

Population sizes begin to stabilize near the carrying capacity when

A) zero population is achieved. B) the number of species in the environment begins to decrease. C) environmental resistance begins to limit the population's biotic potential. D) the replacement fertility rate reaches 2.1. E) a population's biotic potential becomes unlimited.

Biology & Microbiology

Which category includes most of the bacteria that cause human disease?

a. photoautotrophs b. photoheterotrophs c. chemoautotrophs d. chemoheterotrophs

Biology & Microbiology