The majority of mature, self-tolerant lymphocytes are found in
A) the MALT.
B) lymph nodes.
C) the thymus.
D) the spleen.
E) the tonsils.
A
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Hemophilia is an X-linked trait caused by the allele h. About 1 in 10,000 males (0.0001) has hemophilia. The frequency of the h allele in males is therefore _____________________
Fill in the blank(s) with correct word
Which of the following statements is true?
A) Large patches of habitat usually contain fewer species than small patches. B) Large animals usually have larger home ranges than smaller animals. C) Carnivore home ranges are usually smaller than herbivore home ranges. D) Small species are usually limited to small habitat patches.
Which reaction represents cellular respiration?
A. Sugar + Oxygen ? Carbon dioxide+ Water + ATP B. Water + ATP ? Carbon dioxide + Sugar C. Carbon dioxide + Water + ATP ? Sugar + Oxygen D. Oxygen + Carbon dioxide ? Sugar + Water + ATP
The Shannon diversity index for the low marsh is __.The Shannon diversity index for the high marsh is __.
Fill in the blank(s) with the appropriate word(s).