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Biology Review 1

Last updated over 1 year ago

27 questions

1 point

1

Question 1

1.

Which element is found in all organic molecules, is used by plants for photosynthesis and is recycled by decay and burning?

A. carbon

B. hydrogen

C. oxygen

D. nitrogen

1 point

1

Question 2

2.

What is the monomer for carbohydrates?

A. nucleotide

B. amino acid

C. monosaccharide

D. fatty acid

1 point

1

Question 3

3.

What is a function of carbohydrates?

A. short term energy

B. provide structure and support, and speeds up chemical reactions

C.long term energy and insulation

D. stores genetic information

1 point

1

Question 4

4.

An example of carbohydrates are?

A.  phospholipids and oils

B. glucose and sucrose

C. helicase and lipase

D. DNA and RNA

1 point

1

Question 5

5.

What is the monomer of proteins?

A. nucleotide

B. amino acid

C. monosaccharide

D.  fatty acid

1 point

1

Question 6

6.

What is a function of proteins?

A. short term energy

B. provide structure and support, and speeds up chemical reactions

C. long term energy and insulation

D. stores genetic information

1 point

1

Question 7

7.

An example of proteins are?

A. phospholipids and oils

B. glucose and sucrose

C. helicase and lipase

D. DNA and RNA

1 point

1

Question 8

8.

What is the monomer of lipids?

A. nucleotide

B. amino acid

C. monosaccharide

D. fatty acide

1 point

1

Question 9

9.

What is a function of lipids?

A. short term energy

B.provide structure and support, and speeds up chemical reactions

C. long term energy and insulation

D. stores genetic information

1 point

1

Question 10

10.

An example of lipids are?

A. phospholipids and oils

B. glucose and sucrose

C. helicase and lipase

D. DNA and RNA

1 point

1

Question 11

11.

What is the monomer of nucleic acids

A. nucleotide

B. amino acids

C. monosaccharides

D. lipid

1 point

1

Question 12

12.

What is a function of nucleic acids?

A. short term energy

B.provide structure and support, and speeds up chemical reactions

C. long term energy and insulation

D. stores genetic information

1 point

1

Question 13

13.

The molecule is a

A. carbohydrate

B. lipid

C. protein

D. nucleic acid

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1

Question 14

14.

The molecule is a

A. carbohydrate

B. lipid

C. protein

D. nucleic acid

1 point

1

Question 15

15.

What is the function of enzymes?

A. store energy

B. speed up reactions

C. provide insulation

D. provide protection

1 point

1

Question 16

16.

What process makes ATP?

A. photosynthesis

B. decomposition

C. fertilization

D. cellular respiration

1 point

1

Question 17

17.

What process occurs in the chloroplast?

A. photosynthesis

B. decomposition

C. fertilization

D. cellular respiration

1 point

1

Question 18

18.

What process occurs in the mitochondria?

A. photosynthesis

B. decomposition

C. fertilization

D. cellular respiration

1 point

1

Question 19

19.

What process removes carbon dioxide from the atmosphere?

A. photosynthesis

B. decomposition

C. fertilization

D. cellular respiration

1 point

1

Question 20

20.

During which part of the cell cycle does the nucleus divide?

A. cytokinesis

B. interphase

C. mitosis

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1

Question 21

21.

During which part of the cell cycle does the cytoplasm divide?

A. cytokinesis

B. interphase

C. mitosis

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1

Question 22

22.

During which part of the cell cycle does the cell grow in size and carry out its normal functions?

A. cyotkinesis

B. interphase

C. mitosis

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1

Question 23

23.

During which part of the cell cycle does the DNA replicate?

A. Cytokinesis

B. Interphase

C. mitosis

1 point

1

Question 24

24.

How many cells are made at the end of mitosis?

A. 2 identical cells

B. 2 different cells

C.4 identical cells

D. 4 different cells

1 point

1

Question 25

25.

How many cells are made at the end of meiosis?

A. 2 identical cells

B. 2 different cells

C. 4 identical cells

D. 4 different cells

1 point

1

Question 26

26.

A starfish has 40 chromosomes. If a starfish cell went through mitosis, how many chromosomes would be in each daughter cell?

A. 20

B. 10

C. 40

D. 80

1 point

1

Question 27

27.

A starfish has 40 chromosomes. How many chromosomes would be in a starfish egg cell?

A. 20

B.10

C.40

D. 80