A) sperm are to pollen.
B) sperm are to anthers.
C) pollen is to carpels.
D) pollen is to sepals.
B) sperm are to anthers.
C) pollen is to carpels.
D) pollen is to sepals.
If .04 percent (.0004) of the people in a population have sickle cell anemia, the percent of
heterozygotes in the population must be ____________________. Fill in the blank(s) with the appropriate word(s).
ANS: 3.92 percent
Biology & Microbiology
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In flowering plants, eggs are to ovules as
Biology & Microbiology
In both experimental cross-species transplants and human-human transplants, T-cell mediated rejection
has been avoided, without drugs, by also transplanting ____________________ from donor to recipient. Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology
In which phase of the cell cycle are cells most often found?
A) interphase B) prophase C) metaphase D) anaphase
Biology & Microbiology
Anaphylactic shock is an example of an
A) autoimmune disease. B) immunodeficiency disease. C) allergic response. D) acquired autoimmune disease.
Biology & Microbiology