Four of the five answers listed below are found in viruses.

a. coat
b. prions
c. DNA or RNA
d. tail fibers
e. envelope


Ans: b. prions

Biology & Microbiology

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Which of the following organization levels is the least inclusive?

a. population b. community c. cell d. atom e. molecule

Biology & Microbiology

Sketch the main elements of an inducible operon, such as the lactose operon, and explain the functions of the operator

and promoter regions. What will be an ideal response?

Biology & Microbiology

A lion feeds only on mammals, so it would be said to be this

A) Carnivore B) Omnivore C) Herbivores D) Producers

Biology & Microbiology

True/False: Fever and inflammation are normal body responses to injury or infection, and it may be best to withhold treatment in some cases.

What will be an ideal response?

Biology & Microbiology