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Biology Review 1

Last updated over 1 year ago

27 questions

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Question 13

13.

The molecule is a

A. carbohydrate

B. lipid

C. protein

D. nucleic acid

Question 14

14.

The molecule is a

A. carbohydrate

B. lipid

C. protein

D. nucleic acid

Question 15

15.

What is the function of enzymes?

A. store energy

B. speed up reactions

C. provide insulation

D. provide protection

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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

Question 2

2.

What is the monomer for carbohydrates?

A. nucleotide

B. amino acid

C. monosaccharide

D. fatty acid

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

Question 4

4.

An example of carbohydrates are?

A.  phospholipids and oils

B. glucose and sucrose

C. helicase and lipase

D. DNA and RNA

Question 5

5.

What is the monomer of proteins?

A. nucleotide

B. amino acid

C. monosaccharide

D.  fatty acid

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

Question 7

7.

An example of proteins are?

A. phospholipids and oils

B. glucose and sucrose

C. helicase and lipase

D. DNA and RNA

Question 8

8.

What is the monomer of lipids?

A. nucleotide

B. amino acid

C. monosaccharide

D. fatty acide

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

Question 10

10.

An example of lipids are?

A. phospholipids and oils

B. glucose and sucrose

C. helicase and lipase

D. DNA and RNA

Question 11

11.

What is the monomer of nucleic acids

A. nucleotide

B. amino acids

C. monosaccharides

D. lipid

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

Question 16

16.

What process makes ATP?

A. photosynthesis

B. decomposition

C. fertilization

D. cellular respiration

Question 17

17.

What process occurs in the chloroplast?

A. photosynthesis

B. decomposition

C. fertilization

D. cellular respiration

Question 18

18.

What process occurs in the mitochondria?

A. photosynthesis

B. decomposition

C. fertilization

D. cellular respiration

Question 19

19.

What process removes carbon dioxide from the atmosphere?

A. photosynthesis

B. decomposition

C. fertilization

D. cellular respiration

Question 20

20.

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

A. cytokinesis

B. interphase

C. mitosis

Question 21

21.

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

A. cytokinesis

B. interphase

C. mitosis

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

Question 23

23.

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

A. Cytokinesis

B. Interphase

C. mitosis

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

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

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

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