The protection provided through transfer of antibodies from mother to fetus is an example of

A. active immunity.
B. passive immunity.
C. cell-mediated immunity.
D. clonal selection.
E. autoimmunity.


B. passive immunity.

Biology & Microbiology

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Animals such as humans would be classified as:

A. photoautotrophs. B. photoheterotrophs. C. chemoautotrophs. D. chemoheterotrophs.

Biology & Microbiology

Referring to Figure 7.4 if necessary, determine which step in glycolysis is considered the first committed step

A. step 1 B. step 3 C. step 5 D. step 7 E. step 9

Biology & Microbiology

What is the Glottis?

What will be an ideal response?

Biology & Microbiology

Which of the following is not true of anaerobic respiration?

A. generates some ATP B. utilizes an electron transport system C. involves glycolysis D. uses the same final electron acceptors as aerobic respiration

Biology & Microbiology