What molecule releases energy to power the transport work across cell membranes?
A) ADP
B) ATP
C) NADP
D) NADPH
B
Biology & Microbiology
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Four of the five answers listed below exhibit a dominant sporophyte stage. Select the exception
a. Bryophytes b. Monocots c. Eudicots d. Gnetophytes e. Cycads
Biology & Microbiology
The chromosomes are aligned midway between spindle poles during
a. anaphase. b. metaphase. c. interphase. d. prophase. e. telophase.
Biology & Microbiology
A portion of a DNA molecule wound around a spool of
histone protein is called a a. centromere. b. nucleosome. c. spindle. d. furrow. e. cell cycle.
Biology & Microbiology
If a population of 1000 individuals has 160 aa genotypes, assuming simple dominance by the A allele,
the phenotype frequency of the dominant phenotype is: a. 0.08. b. 0.16. c. 0.42. d. 0.84. e. 1.0
Biology & Microbiology