Which of the following represents the expected genotypes of an F2 generation consisting of 8 individuals from an initial cross of a true-breeding black BB. rabbit and a true-breeding white bb. rabbit?
A. 8 progeny: 8 BB, 0 bb, 0 Bb
B. 8 progeny: 4 BB, 4 bb, 0 Bb
C. 8 progeny: 2 BB, 2 bb, 4 Bb
D. 8 progeny: 0 BB, 0 bb, 8 Bb
C
Biology & Microbiology
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In response to LH and FSH, testes secrete ____
Fill in the blank with the appropriate word.
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Protists are
a. autotrophic. b. heterotrophic. c. unicellular. d. multicellular. e. all of these.
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A gene can have a maximum of two alleles
Indicate whether the statement is true or false
Biology & Microbiology
When you shine light having a wavelength of 660 nm on a plant, which of the following will most
likely happen next? a. Pfr is stored for later use. b. Pr is synthesized. c. Pr is converted to Pfr. d. Pfr is converted to Pr. e. Pr is degraded.
Biology & Microbiology