Which of the following statements is(are) true about

prokaryotic cells?
a. They are the smallest known cells.
b. They are the most metabolically diverse forms
of life.
c. They exploit the energy resources in nearly all
environments.
d. They exploit raw materials in nearly all
environments.
e. All of the above are true.


Answer: e

Biology & Microbiology

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In an HIV-infected cell producing HIV virus particles, the viral glycoprotein is expressed on the plasma membrane. How do the viral glycoproteins get to the plasma membrane? They are synthesized _____

A) on ribosomes on the plasma membrane B) by ribosomes in the rough ER and arrive at the plasma membrane in the membrane of secretory vesicles C) on free cytoplasmic ribosomes and then inserted into the plasma membrane D) by ribosomes in the rough ER, secreted from the cell, and inserted into the plasma membrane from the outside

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Who won the Nobel Prize for the discovery of the structure of DNA?

a) Sir Isaac Newton b) Charles Darwin c) Watson and Crick d) Gregor Mendel

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The three-carbon ________ combines with coenzyme A to form ________

Fill in the blank(s) with correct word

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