. Which cell feature is absent in bacterial cells?

a. plasma membrane
b. nucleoid
c. cytoplasm
d. nucleus
e. DNA


Answer: d

Biology & Microbiology

You might also like to view...

The change in the chromosomes depicted between the top and the bottom in the accompanying figure represents a(n)

a. inversion b. duplication c. reciprocal translocation d. deletion e. Philadelphia chromosome

Biology & Microbiology

System cell biologists often work with _______ to develop models of cellular processes that can be

refined by experimental validation.

a. molecular biologists b. reduction scientists c. the membrane d. mathmaticians e. mathmaticians and computer scientists

Biology & Microbiology

The female part of a flower is known as the ____

a. stamen b. anther c. carpel d. megaspore e. endosperm

Biology & Microbiology

Which of the following statements is true concerning

Streptococcus pneumoniae? a. About half of known strains are resistant. b. It can cause meningitis and ear infections. c. Crowding helps it spread. d. Resistance arises by horizontal gene transfers. e. All of these are true.

Biology & Microbiology