What plant hormone has a central role in apical dominance?
a. auxin
b. ethylene
c. gibberellin
d. phytoestrogens
e. abscisic acid
ANSWER: a
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Indicate whether this statement is true or false.
A cross is performed between parents with genotypes aaBbCc and aaBbcc. What is the probability that the offspring
will have the same genotype as the first parent? Assume that capital letters indicate dominant alleles and lower case letters indicate recessive alleles.
a. 1/8 b. 1/4 c. 3/8 d. 3/16 e. 9/16
A common short, plump, shore bird with a worldwide distribution is the:
a. turnstone. b. pelican. c. avocet. d. plover. e. puffin.
Restriction (enzymes/proteases/polymerases), first isolated from bacterial cells, cut DNA molecules at specific sites
What will be an ideal response?