AP (Advanced Placement) Biology: Questions 147 - 152 of 327

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 327 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 250.00 or

Question number: 147

» DNA and Protein Synthesis

MCQ▾

Question

Which of the following type of RNA acts as a machinery for synthesis of proteins?

Choices

Choice (5) Response

a.

mRNA

b.

rRNA

c.

tRNA

d.

RNA

e.

All of the above

Question number: 148

» DNA and Protein Synthesis

MCQ▾

Question

The Shine-Dalgarno sequence is recognizable by a

Choices

Choice (5) Response

a.

Spliceosome

b.

Ribosome

c.

Sigma factor

d.

Replisome

e.

Restriction endonuclease

Question number: 149

» DNA and Protein Synthesis

MCQ▾

Question

The DNA chain acts as template for RNA synthesis has the following order of bases, AACGTTGCA. What will be the order of bases in mRNA?

Choices

Choice (5) Response

a.

UTCGUUGCT

b.

ATGCTTCGA

c.

UUGCAACGU

d.

TTGCAACGT

e.

None of the above

Question number: 150

» DNA and Protein Synthesis

MCQ▾

Question

Which of the following organisms lack mitosis division and use binary fission for cell division?

Choices

Choice (5) Response

a.

Eukaryotes

b.

Yeast

c.

Fungi

d.

Prokaryotes

e.

Question does not provide sufficient data or is vague

Question number: 151

» DNA and Protein Synthesis

MCQ▾

Question

Which of the following is required for end to end joining of DNA?

Choices

Choice (5) Response

a.

DNA polymerase II

b.

DNA polymerase III

c.

DNA polymerase I

d.

DNA ligase

e.

None of the above

Question number: 152

» DNA and Protein Synthesis

MCQ▾

Question

Which of the following statements regarding tRNA, rRNA and mRNA is NOT true?

Choices

Choice (5) Response

a.

They all code for the production of some protein product.

b.

They are all synthesized within the nucleus in eukaryotes.

c.

They are all present during translation.

d.

They can all form short, complementary double-stranded regions with each other.

e.

They all contain uracil in lieu of thymine.

f Page