Which of the following contain both chlorophyll a and chlorophyll b?

A. Green sulfur bacteria
B. Cyanobacteria
C. Purple sulfur bacteria
D. Prochloron


Answer: D

Biology & Microbiology

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MostĀ E. coliĀ antisense RNAs work with a protein called ________ to regulate their target mRNAs.

A. Hfq B. MicF C. CAP D. None of the choices are correct.

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What is the intensity of that color?

a. 25 b. 50 c. 75 d. 100

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Contraction of the right ventricle forces blood initially into the

What will be an ideal response?

Biology & Microbiology

True or False: In the early 1900s, a United States resident was most likely to die from infectious disease, whereas today nonmicrobial systemic diseases are the leading cause of death

a. TRUE b. FALSE

Biology & Microbiology