Select the statement that explains the usefulness of metagenomic analysis in research today.

A. It detects the abundance of microorganisms in an environment.
B. It evaluates microbial diversity in a habitat.
C. It allows the identification of unculturable microorganisms.
D. All of these are correct statements.


Answer: D

Biology & Microbiology

You might also like to view...

Which of the following is required for natural selection to occur in a population?

A. accumulation of adaptive traits B. differential reproduction  C. heritable variation D. All of the choices are correct.

Biology & Microbiology

A microbiologist suspects a strain of Staphylococcus aureus is resistant to methicillin. What would be the best approach to test this suspicion?  

A.  Perform a Gram stain. B.  Sequence the chromosome looking for resistance genes. C.  Calculate the doubling time for the bacteria. D.  Inject the bacteria into a host animal and look for disease symptoms. E.  Add methicillin to the growth plates. Clarify Question · What is the key concept addressed by the question? · What type of thinking is required?   Gather Content · What do you already know about antibiotic resistance? How does it relate to the question? · What other information is related to the question? Which information is most useful?   Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer?   Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?  

Biology & Microbiology

If all the offspring of a cross had the genotype

AaBb, the parents of the cross would most likely be

a. AABB ? aabb. b. AAbb ? aaBB. c. AaBb ? AaBb. d. Aabb ? aaBb. e. AABB ? aabb or AAbb ? aaBB

Biology & Microbiology

Repressor Ex. 1: Tetracycline Resistance

What will be an ideal response?

Biology & Microbiology