Discussion
Home ‣ Microbiology ‣ Nucleic Acid Structure Comments
- Question
The function of ribosomes within the cell is
Options- A. to produce ATP
- B. to ferment carbohydrates
- C. to synthesize proteins
- D. all of these
- Correct Answer
- to synthesize proteins
- 1. Which is not an essential part of a two-component phosphorelay system?
Options- A. Response regulator
- B. Sensor kinase
- C. Autoinducer
- D. None of these Discuss
- 2. In DNA sequencing, the primer
Options- A. specifies where the sequence ends
- B. specifies where the sequence begins
- C. both (a) and (b)
- D. generates variety of different sized fragments Discuss
- 3. To which of the following adenine always binds?
Options- A. Guanine
- B. Cytosine
- C. Thymine
- D. None of these Discuss
- 4. In which of the following uracil is present?
Options- A. RNA
- B. DNA
- C. Both (a) and (b)
- D. None of these Discuss
- 5. The chromosome of almost all bacteria is in the shape of
Options- A. an open circle
- B. helix
- C. a closed circle
- D. a linear chromosome Discuss
- 6. The DNA that actually codes for a protein's primary structure in eukaryotes is
Options- A. the entire gene
- B. portions of the gene called introns
- C. portions of the gene called exons
- D. the promoter Discuss
- 7. RNA that is complementary to a segment of another RNA molecule to which it will bind is known as
Options- A. missense RNA
- B. antisense RNA
- C. nonsense RNA
- D. none of these Discuss
- 8. Which of the following enzyme(s) is/are required for lactose fermentation?
Options- A. Transacetylase
- B. ?-galactosidase
- C. Galactoside permease
- D. All of these Discuss
- 9. Which eukaryotic RNA polymerase makes tRNA's?
Options- A. RNA polymerase 1
- B. RNA polymerase 2
- C. RNA polymerase 3
- D. Any of these Discuss
- 10. Recognition/binding site of RNA polymerase is called
Options- A. receptor
- B. promoter
- C. facilitator
- D. terminator Discuss
Nucleic Acid Structure problems
Search Results
Correct Answer: Autoinducer
Correct Answer: specifies where the sequence begins
Correct Answer: Thymine
Correct Answer: RNA
Correct Answer: a closed circle
Correct Answer: portions of the gene called exons
Correct Answer: antisense RNA
Correct Answer: All of these
Correct Answer: RNA polymerase 3
Correct Answer: promoter
Comments
There are no comments.More in Microbiology:
Programming
Copyright ©CuriousTab. All rights reserved.