Bacteria have 80S ribosomes each composed of a 60S large subunit and a 40s small subunit.

a. true
b. false


Ans: b. false

Biology & Microbiology

You might also like to view...

Approximately what percentage of the human genome encodes proteins?

a. 1 b. 3 c. 5 d. 15 e. 50

Biology & Microbiology

What is the ?P of a living plant cell that has ? = ?0.2 MPa and ?S = ?0.4 MPa?

a. ?P = ?0.6 MPa b. ?P = 0.08 MPa c. ?P = ?0.2 MPa d. ?P = 0.2 MPa e. ?P = 0.5 MPa

Biology & Microbiology

Blood returning to the heart enters:

a. a ventricle b. the aorta c. an atrium d. a capillary bed e. all of these

Biology & Microbiology

Refer to the paragraph on the effects of estrogens in the environment. What is the significance of using the concentrations of 5, 25, and 100 ng/l of 17?-estradiol for the dose in this experiment?

A) These concentrations are similar to those found in many animals. B) These concentrations are found in the environment. C) These concentrations are effective, yet not lethal to the fish. D) These concentrations are standard in toxicology assays.

Biology & Microbiology