Free Exam: DNA_PRACTICE_Qz1
Number of Questions in Test: 14
Number of Questions in Preview: 5
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Multi-answer:
Identify which of the following compose a "nucleotide" in a DNA molecule.
Choose ALL the correct components. (3 pts)
Identify which of the following compose a "nucleotide" in a DNA molecule.
Choose ALL the correct components. (3 pts)
| Type: | Multiple response |
| Points: | 3 |
| Randomize answers: | Yes |
Question 2
In deoxyribonucleic acid, Adenine pairs with guanine A=G and cytosines pair with thymine C-T.
| Type: | True/False |
| Points: | 1 |
Question 3
Hershey and Chase found that bacteriophages do all of the following
* inject their DNA core into host cells
**cause host cells to produce viral DNA
***keep their viral protein coats outside the host
* inject their DNA core into host cells
**cause host cells to produce viral DNA
***keep their viral protein coats outside the host
| Type: | True/False |
| Points: | 1 |
Question 4
If a strand of DNA contains the following base sequence, what would be the complementary strand? GCC-CTA-ATA-GGT
(answer with letters and dashes like example)(3 pts)
(answer with letters and dashes like example)(3 pts)
| Type: | Free text |
| Points: | 3 |
| Randomize answers: | No |
Question 5
Which of the following scientists took xray diffraction photographs of DNA?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |