The Cap Acrosome on a sperm contains what?

What will be an ideal response?


Answer: An enzyme to help penetrate egg

Biology & Microbiology

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The most frequent genus causing wound infections in healthy people is

A. Pseudomonas. B. Staphylococcus. C. Pasteurella. D. Rochalimea.

Biology & Microbiology

Which of the following is a paracrine regulator that affects almost every organ in the body?  

A.  insulin B.  testosterone C.  prostaglandin D.  gonadotropin E.  epinephrine

Biology & Microbiology

Secondary succession can occur ____

a. after a fire b. on a new sand dune c. on bare rock d. immediately after the formation of an artificial lake e. on a glacier

Biology & Microbiology

Copepods carry Cholera

What will be an ideal response?

Biology & Microbiology