Which cellular structure is unique to prokaryotic organisms?

A. Plasma membrane
B. Ribosomes
C. Plasmids
D. Cell wall


Answer: C

Biology & Microbiology

You might also like to view...

Suppose we hypothesize that potato plants use uncoupling proteins (UCPs) in a similar way as mammals. What would

be the evidence to support this hypothesis?

a. increased amounts of ATP production b. decreased sugar metabolism c. increased internal tissue temperature d. decreased mitochondrial catabolism e. increased cytosolic pH

Biology & Microbiology

Chaparral dominates coastal land between ____ latitudes?

a. 0

Biology & Microbiology

Focusing on an object requires the interaction

of the ___ and the ___.

a. ciliary muscles--lens b. ciliary muscles--cornea c. ciliary muscles--iris d. iris--pupil e. cornea--pupil

Biology & Microbiology

In mitosis, one diploid nucleus becomes

a. two haploid nuclei. b. one haploid nucleus. c. two diploid nuclei. d. four diploid nuclei. e. four haploid nuclei.

Biology & Microbiology