Australopithecines:a

were bipedal.
b. had brains equivalent to those of modern humans.
c. had prehensile tails.
d. knuckle walked.
e. had narrow pelvis


A

Biology & Microbiology

You might also like to view...

A plant of genotype CCdd is crossed to a plant of genotype ccDD; the F1 offspring are then testcrossed to a ccdd

plant. If the genes are on different chromosomes, what percentage of the offspring will be ccdd?

a. 10 b. 20 c. 25 d. 30 e. 50

Biology & Microbiology

Molecular chaperones are proteins that mediate the folding process of:

a. other proteins. b. amino acids. c. lipids. d. DNA. e. sugars.

Biology & Microbiology

When the reproductive cells of different species are incompatible and cannot accomplish fertilization, it is referred toas:a

hybrid sterility. b. gametic isolation. c. gametic breakdown. d. temporal isolation. e. behavioral isolation.

Biology & Microbiology

leu- bacteria are mixed in a flask with leu+ bacteria, and soon all bacteria are leu+. However, if the leu- cells are on one side of a U-tube, which is divided into two compartments by a filter with fine pores, and the leu+ cells are on the other, the leu- cells do NOT become prototrophic. Which process is likely to produce this observed result?

A. transduction B. transfection C. transformation D. reciprocal translocation E. conjugation

Biology & Microbiology