Discussion
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- Question
Transcription factors are
Options- A. promoters
- B. proteins which bind to DNA and regulate transcription
- C. TATA boxes
- D. CATT boxes
- Correct Answer
- proteins which bind to DNA and regulate transcription
- 1. Dihydroorotate dehydrogenase contains
Options- A. 4 flavins and 4 atoms of iron per molecule
- B. 2 flavins and 4 atoms of iron per molecule
- C. 2 flavins and 2 atoms of iron per molecule
- D. 4 flavins and 2 atoms of iron per molecule Discuss
- 2. How many ATPs are produced during citric acid cycle?
Options- A. 10
- B. 13
- C. 12
- D. 8 Discuss
- 3. How many types of lipoproteins are there?
Options- A. 2
- B. 6
- C. 8
- D. 5 Discuss
- 4. Oxidation of a molecule involves
Options- A. gain of electron
- B. loss of electron
- C. gain of proton
- D. loss of proton Discuss
- 5. The elements oxygen, nitrogen, and carbon
Options- A. can all form covalent bonds with other elements
- B. contain protons and neutrons in their atomic nuclei
- C. are common elements in the molecules that make up living organisms
- D. All of the above Discuss
- 6. Which of the following amino acids can interact with the DNA or RNA nucleotide bases via hydrogen bonding?
Options- A. Asn and Gln
- B. Cys and Met
- C. Lys and Leu
- D. Ile and Val Discuss
- 7. H2O and CH4 are both examples of
Options- A. molecules
- B. ions
- C. acids
- D. none of these Discuss
- 8. Which of the following immune cells would have an especially low count in a patient with advanced AIDS?
Options- A. Killer T lymphocytes
- B. Helper T lymphocyte
- C. B lymphocytes
- D. None of these Discuss
- 9. An autoimmune disease is
Options- A. AIDS
- B. Measles
- C. Lupus
- D. Mumps Discuss
- 10. Southern blotting involves
Options- A. electrophoresis of DNA molecules and then blotting the separated DNA bands followed by incubation
- B. electrophoresis of DNA molecules and then blotting the separated RNA bands followed by incubation
- C. electrophoresis of DNA molecules followed by incubation
- D. electrophoresis of RNA molecules and then blotting the separated RNA bands followed by incubation Discuss
More questions
Correct Answer: 4 flavins and 4 atoms of iron per molecule
Correct Answer: 12
Correct Answer: 5
Correct Answer: loss of electron
Correct Answer: All of the above
Correct Answer: Asn and Gln
Correct Answer: molecules
Correct Answer: Helper T lymphocyte
Correct Answer: Lupus
Correct Answer: electrophoresis of DNA molecules and then blotting the separated DNA bands followed by incubation
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