The term "dominant" means that:a
both alleles can be expressed in a hybrid.
b. all members of the F2 generation of a hybrid cross exhibit the dominant phenotype.
c. one allele can mask the expression of another in a hybrid.
d. the dominant phenotype shows up in 100% of the offspring in all generations.
e. the dominant phenotype is more beneficial than the recessive phenotype.
C
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Eukaryotic post-transcriptional modifications occur in the _____
a. cytoplasm b. mitochondria c. nucleus d. ribosome e. endoplasmic reticulum
Enzymes function best in the body at a pH of
a. 6.0?6.5. b. 7.0?7.2. c. 7.35?7.4. d. 7.5?7.55. e. 7.2?7.5.
The organism labeled B in Figure 23-2 is a common ancestor to:
T
a. organism 2 only.
b. organism 3 only.
c. organism 5 only.
d. organism 6 only.
e. organisms 2, 3, 5 and 6.
Which of the following describes a company that is primarily based within one country but sells its products in other countries?
a. global organization b. domestic organization c. international organization d. multinational organization