Sterol-like molecules called hopanoids are thought to be important for the structural integrity of many bacteria because of their suspected role in membrane stabilization.

Answer the following statement true (T) or false (F)


True

Biology & Microbiology

You might also like to view...

Which of the following is likely to be true, based on the following cladogram?

1.Amphibians and lungfishes are sister groups. 2.Amphibians and amniotes both have four limbs and a swim bladder or lungs. 3.Amphibians and lungfishes both have four limbs and a swim bladder or lungs. 4.All of the groups listed have a backbone and a skull.

Biology & Microbiology

Of the following four islands at the same

latitude, the one possessing the fewest species is a. 1,000 square kilometers in area and 300 km from the mainland. b. 3,000 square kilometers in area and 100 km from the mainland. c. 100 square kilometers in area and 3,000 km from the mainland. d. 300 square kilometers in area and 1,000 km from the mainland. e. none of these

Biology & Microbiology

All of the following would be required for a positive fluorescent antibody (FA) test for syphilis except

A. Complement from a guinea pig B. Syphilis spirochetes in a patient sample scraped from a lesion C. Anti-Treponema antibodies D. Fluroescein-labeled antiglobulin antibodies E. A microscopic slide

Biology & Microbiology

Thrombin acts on which protein?

a. fibrin b. plasmin c. fibrinogen d. plasminogen e. factor X

Biology & Microbiology