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Free Exam: DNA_PRACTICE_Qz1

Number of Questions in Test: 14
Number of Questions in Preview: 5
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Question 1

Multi-answer:
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
Grade style: Partial - points removed for incorrect answers

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

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)

Type: Free text
Points: 3

Question 5

Which of the following scientists took xray diffraction photographs of DNA?

Type: Multiple choice
Points: 1
Randomize answers: Yes

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