Mycobacterium tuberculosis are grown for 80 hours. During that time, they go through four generations of growth. What is the generation time?

A) 60 minutes B) 10 hours C) 40 hours D) 20 hours E) 20 minutes


Answer: D

Biology & Microbiology

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Polyploid individuals arising from chromosome duplications within a single species are called ____

a. allopolyploids b. tetraploids c. triploids d. autopolyploids e. hexaploids

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Most carbon double bonds in naturally occurring unsaturated fatty acids are in the ________ configuration, but some are in the ________ configuration, making the shape and packing of those fatty acids more like that of saturated fatty acids

Fill in the blank with correct word.

Biology & Microbiology

Allele that is located on an X chromosome; not all X-linked genes code for sexual characteristics.

What will be an ideal response?

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The fish swam in a zig-zag motion is an example of qualitative data.

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

Biology & Microbiology