In pea plants, the allele for tall (T) is dominant to the allele for short (t). The genotype for a short pea plant is ________.

A) Tt
B) tt
C) Tt or tt
D) TT or tt


B) tt

Biology & Microbiology

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Antigens are located on the surface of:

A. B lymphocytes. B. memory cells. C. pathogens. D. plasma cells.

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The corpus luteum form from ____

a. the uterine lining b. primary oocytes c. secondary oocytes d. a ruptured follicle after ovulation e. polar bodies

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Bacterial cell walls that are resistant to drying contain

A) carbohydrates. B) amino acids. C) lipopolysaccharide. D) tubulin. E) waxes.

Biology & Microbiology