If an individual has the genotype YyZz what gametes could it produce?

a. YyZz
b. Yz, yZ, Yz, or yz
c. Yy or Zz
d. Y, y, Z, or z


Answer: b. Yz, yZ, Yz, or yz

Biology & Microbiology

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The types of human genes most likely to be duplicated, resulting in multiple copies, are 

_____ genes controlling basic tissue development. _____  immune system genes. _____ genes for cell surface receptors. _____ genes for controlling basic metabolism.

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The placement of the amino acid during translation is determined by the

A. DNase, which transcribes both molecules. B. complementarity of the codon-anticodon. C. sequence of nucleotides at the 5' end of the tRNA. D. secondary structure of the newly forming protein.

Biology & Microbiology

The intrinsic rate of increase is _____ for bacteria, protists, and animals with short generation time and

____ for those with long generation time.

a. high; low b. high; constant c. low; high d. low; constant e. constant; low

Biology & Microbiology

Select all of the bones that form joints with the humerus.

A. Metacarpals B. Radius C. Phalanges D. Scapula E. Ulna

Biology & Microbiology