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