1.Which of the following is the correct central dogma of molecular biology?
a.mino acid-DNA-RNA
c.Protein-RNA-ONA
b. DNA-RNA-Protein
d. RNA-DNA-Protein
2. Which of the following is the product of transcription?
a. DNA
b. mRNA
C Protein
d. Ribosome
3. Purines are both present in DNA and RNA and have______ning structure.
a. one
b. four
c. three
d. two
a.mino acid-DNA-RNA
c.Protein-RNA-ONA
b. DNA-RNA-Protein
d. RNA-DNA-Protein
2. Which of the following is the product of transcription?
a. DNA
b. mRNA
C Protein
d. Ribosome
3. Purines are both present in DNA and RNA and have______ning structure.
a. one
b. four
c. three
d. two
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Multiple Choice
Question 1:
Which of the following is the correct central dogma of molecular biology?
Choices:
A.Mino acid-DNA-RNA
B.DNA-RNA-Protein
C.Protein-RNA-ONA
D.RNA-DNA-Protein
Answer:
B.DNA-RNA-Protein
Question 2:
Which of the following is the product of transcription?
Choices:
A.DNA
B.mRNA
C.Protein
D.Ribosome
Answer:
B.mRNA
Question 3:
Purines are both present in DNA and RNA and have Two-ring structure.
Choices:
A. One
B. Four
C. Three
B. Two
Answer:
B. Two
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