Abrupt genetic changes that quickly lead to the reproductive isolation of a group of individuals is
likely to lead to
a. sympatric speciation.
b. allopatric speciation.
c. extinction.
d. mutation.
e. anagenesis.
A
You might also like to view...
Ecology is:
a. a type of life style. b. the study of the interaction of organisms and their environment. c. a place where organisms live. d. what happens when a predator consumes a prey item. e. the study of the physical environment in an ecosystem.
Based on the fossil record, which of the following groups evolved about 1.8 million years ago and
made fairly sophisticated tools, including the hand axe?
a. Homo habilis b. Homo erectus c. Australopithecus africanus d. Australopithecus afarensis e. Homo neanderthalensis
The three different known biochemical pathways organisms will use to photosynthesize include which of the following?
a) C3, C4, CAM b) C2, C4, CAM c) C4, C5, CAM d) C3, C4, C5 e) C3, C5, CAM
Please order the following choices to show the proper sequence for bacteriophage multiplication from the first step to the last step.
> Adsorption > Penetration > Release > Synthesis > Assembly