AP (Advanced Placement) Biology: Questions 704 - 709 of 1309 Previous Page… Next Choose Programs:
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Question 704 Question MCQ▾ The earliest fossil form, in the phylogeny of horse, is
Choices Choice (5) Response a.
Merychippus
b.
Eqiitts
c.
Eohippus
d.
Mesohippus
e.
None of the above
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Question 705 Question MCQ▾ The production site for rRNA is
Choices Choice (5) Response a.
Nucleus
b.
RER
c.
Nucleolus
d.
Cytoplasm
e.
Question does not provide sufficient data or is vague
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Question 706 Question MCQ▾ The main role of enhancer is to
Choices Choice (5) Response a.
bind RNA polymerase
b.
serves as CAT box binding proteins
c.
work adjacent to the TATA box
d.
modulate transcription
e.
All of the above
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Question 707 Question MCQ▾ Essentiality in Rho-dependent termination of transcription in E. coli
Choices Choice (5) Response a.
ATP
b.
Nearly 50 nucleotides of uncomplexed mRNA
c.
Both a. and b. are correct
d.
None of the above
e.
Question does not provide sufficient data or is vague
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Question 708 Question MCQ▾ A fruit fly is heterozygous for sex-linked genes, when mated with normal female fruit fly, the males specific chromosome will enter egg cell in the proportion.
Choices Choice (5) Response a.
7: 1
b.
2: 1
c.
3: 1
d.
1: 1
e.
None of the above
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Question 709 Question MCQ▾ Which of the following (s) is/are steps in excision repair mechanisms?
Choices Choice (5) Response a.
Incision
b.
Excision
c.
Ligation
d.
All a., b. and c. are correct
e.
Question does not provide sufficient data or is vague
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