N/A — Exam

Question 1

Which statement best distinguishes plant cells and animal cells?

Revolt · Accepted Answer

Plant cells have large vacuoles, and animal cells do not.

Question 2

Which statement correctly distinguishes photosynthesis and respiration?

Revolt · Accepted Answer

Photosynthesis uses light as energy source, and cell respiration uses chemical energy.

Question 3

Which is the most efficient way to avoid DNA mutations from UV radiation?

Revolt · Accepted Answer

Avoid UV radiation by wearing sunscreen.

Question 4

Kai looks at a photo of herself with her parents. She notices that, while her features are similar to her parents’ features, they do not appear to be identical. Which explains why this is the case?

Revolt · Accepted Answer

Their DNA is made of different codon sequences.

Question 5

Which phase of mitosis is shown in the diagram?

Revolt · Accepted Answer

anaphase

Question 6

Which organisms in the chart can produce ATP by photosynthesis?

Revolt · Accepted Answer

Only algae, oak trees, and Bermuda grass produce ATP by photosynthesis.

Question 7

In which macromolecule will she use the black, red, and purple balls in a ratio of ratio of ratio of 1 to 2 to 1 ?

Revolt · Accepted Answer

carbohydrates

Question 8

How many energy conversions occur when both acetyl-CoA molecules go through the Krebs cycle?

Revolt · Accepted Answer

10

Question 9

Which individual is shown in the karyotype?

Revolt · Accepted Answer

male with Klinefelter syndrome

Question 10

Which color of light does chlorophyll b absorb more of than any other color?

Revolt · Accepted Answer

green

N/A — Exam Answers

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