Genes expressed in almost all cell types are called ____ genes
a. housekeeping
b. regulated
c. activator
d. homeotic
e. structural
ANSWER: a
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For two traits A and B with two alleles each, the genotypes of the gametes that a double heterozygote would produce are
A) AB, Ab, aB, ab. B) Ab and ab. C) AB, ab, Ab. D) AA, BB, aa, bb, and Ab.
The inheritance pattern of daisy flower color provides an example of what type of gene interaction?
A) additivity B) recessive epistasis C) reciprocal recessive epistasis D) dominant epistasis E) redundancy
Which stage(s) show(s) the diploid portion of
the life cycle? a. A b. B c. C d. D e. D and E
The level of genetic control that involves the life span of the mRNA molecule and the ability of the mRNA to bind to ribosomes is ____________ control
A. feedback B. translational C. transcriptional D. posttranscriptional E. posttranslational