Mendel's principle of segregation states that:a
alleles from one parent mask the expression of alleles from the other parent.
b. alleles separate from each other before forming gametes.
c. hybrids will express a phenotype intermediate between the two parental phenotypes.
d. true-breeding parents produce offspring of the same phenotype.
e. different loci separate from each other
B
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The genes encoding luciferase, green fluorescent protein (GFP), and ?-galactosidase are typically used in cloning as
A) transcription regulators. B) global control genes. C) promoter sequences. D) reporter genes.
The two tenets of natural selection are (select all that apply):
A. sexual reproduction in a population. B. variation in a population. C. competition in a population. D. increasing number of members in a population.
Protein digestion begins in the
a. mouth. b. stomach. c. small intestine. d. large intestine. e. esophagus
What two molecules are used to synthesize carbohydrates such as glucose?
A) ATP and NADPH B) O2 and H2O C) ADP and ATP D) CO2 and H2O