Which medium can be described as containing hemoglobin, hemin (X factor), and the co-enzyme nicotinamide adenine dinucleotide (NAD) (V factor)?
a. Chocolate
b. CNA blood
c. BHI
d. Thioglycollate broth
A
Chocolate agar contains extra nutrients that are released into the agar by the lysis of the blood additive. These nutrients include hemoglobin, hemin, and NAD.
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Retroviruses are medically important viruses because
A) they include the viruses the cause hepatitis. B) some retroviruses cause cancer. C) they include the virus that causes AIDS. D) they include viruses that cause cancer and AIDS.
________ is a process by which microorganisms or other particles are coated by serum components, preparing them for recognition and ingestion by phagocytic cells.
Fill in the blank(s) with the appropriate word(s).
What do you know about steroid receptors? What other information is related to the question?
What will be an ideal response?
The presence of both male and female reproductive tissue in the same individual is termed
a. parthenogenesis. b. hermaphroditism. c. ovipary. d. vivipary. e. ovovivipary.