Mating an individual expressing a dominant phenotype, but whose genotype is unknown, with an

individual expressing the corresponding recessive phenotype is an example of:
a. a heterozygous cross.
b. an F1 cross.
c. an F2 cross.
d. a parental cross.
e. a test cross.


E

Biology & Microbiology

You might also like to view...

When glucose is broken down by glycolysis during bacterial fermentation, what is the usual net production of ATP?

A. 24 B. 3 C. 36 D. 2 E. 38

Biology & Microbiology

What was the probable source of gases

constituting the early atmosphere?

a. other planets orbiting the sun but close enough to the early earth b. meteorites c. volcanoes d. stromatolites e. comets

Biology & Microbiology

What cells in nervous tissue carry electrical signals?

A. neurons B. Schwann cells C. myelins D. neuroglia E. synapses

Biology & Microbiology

This tissue lines blood and lymph vessels

a. A b. B c. C d. D e. E

Biology & Microbiology