The transfer of IgA antibodies in the first breast milk fed from the mother to the baby is an example of ____
a. active immunity
b. passive immunity
c. innate immunity
d. cell-mediated immunity
e. autoimmunity
ANSWER: b
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The microbiology laboratory receives a genital culture from a 28-year-old female. The specimen direct Gram stain reveals, gram-positive cocci in clusters and gram-negative cocci in chains. The microbiologist inoculates a sheep blood agar plate, a chocolate agar plate, a modified thayer martin plate and a LIM Broth (selective enrichment for group B streptococci). The second shift microbiologist
identifies the discrepancy and must take corrective action. The discrepancy indi-cates: a. there is no discrepancy noted. b. the preliminary Gram stain was erro-neously reported. c. the microbiologist should cancel this order and reorder a genital screen for group B streptococci. d. the microbiologist should report out the results from the cultures when growth is evident.
__________ covers and protects the outer surfaces of primary plant parts. Fill in the blank(s) with the appropriate word(s)
Earlobe attachment is an example of ____
a. pleiotropy b. polygenic traits c. codominance d. continuous variation e. multifactorial traits
What is a glycoprotein?
What will be an ideal response?