Question 1

In protein synthesis, the original genetic code is found in the:

Accepted Answer

A)  mRNA
B)  DNA
C)  ribosomes
D)  tRNAE) A) and D)
F) A) and C)

Question 2

In mitosis, each chromosome becomes visible as a pair of ____________________ during ____________________.

Accepted Answer

chromatids...

Question 3

The human diploid number of chromosomes is ____________________.

Accepted Answer

The answer of The human diploid number of chromosomes is...

Question 4

The absorption of small particles by stationary cells is called:

Accepted Answer

A)  phagocytosis
B)  pinocytosis
C)  active transport
D)  filtrationE) All of the above
F) C) and D)

Question 5

In the red bone marrow, ____________________ may become any of the kinds of blood cells.

Accepted Answer

The answer of In the red bone marrow, ____________________ may...

Question 6

If human cells are placed in a hypertonic solution, they will:

Accepted Answer

A)  shrivel
B)  swell and burst
C)  remain the same
D)  none of these will occurE) A) and C)
F) B) and C)

Question 7

The cell organelles that are the site of ATP production are the:

Accepted Answer

A)  ribosomes
B)  proteasomes
C)  mitochondria
D)  endoplasmic reticulumE) A) and B)
F) A) and C)

Question 8

The genetic instructions for a cell's functions are contained in the:

Accepted Answer

A)  RNA in the chromosomes in the nucleus
B)  RNA in the enzymes in the cytoplasm
C)  DNA in the enzymes in the cytoplasm
D)  DNA in the chromosomes in the nucleusE) A) and D)
F) None of the above

Question 9

Spermatogenesis is the name for ____ that takes place in the ____.

Accepted Answer

A)  mitosis/testes
B)  mitosis/ovaries
C)  meiosis/testes
D)  meiosis/ovariesE) All of the above
F) A) and B)

Question 10

The first step in the formation of urine is the process of ____________________.

Accepted Answer

The answer of The first step in the formation of...

Question 11

Which statement is NOT true of mitosis and meiosis?

Accepted Answer

A)  Mitosis involves one division producing two cells.
B)  Meiosis produces haploid cells.
C)  Mitosis produces diploid cells.
D)  Meiosis involves two divisions producing two cells.E) A) and B)
F) A) and C)

Question 12

If a DNA triplet is GAC, the corresponding mRNA triplet will be:

Accepted Answer

A)  GAC
B)  ATG
C)  GUG
D)  CUGE) A) and B)
F) A) and C)

Question 13

The process of diffusion is important to:

Accepted Answer

A)  form tissue fluid
B)  enable WBCs to ingest pathogens
C)  permit cells to take in glucose and amino acids
D)  permit gas exchange in the lungsE) A) and B)
F) C) and D)

Question 14

Which statement is NOT true of human cells and solutions?

Accepted Answer

A)  An isotonic solution has the same salt concentration as cells.
B)  A hypotonic solution has a lower salt concentration than cells.
C)  Human cells in a hypertonic solution will shrivel.
D)  Human cells in a hypotonic solution will lose water.E) B) and C)
F) All of the above

Question 15

The process of osmosis is important to:

Accepted Answer

A)  bring oxygen to cells
B)  permit the lungs to excrete water
C)  form tissue fluid
D)  permit the kidneys to reabsorb waterE) A) and B)
F) B) and D)

Question 16

Lysosomes are cell organelles that contain ____________________ to destroy pathogens or damaged cellular parts.

Accepted Answer

The answer of Lysosomes are cell organelles that contain ____________________...

Question 17

Moving cells engulf particles by the process of ____________________.

Accepted Answer

The answer of Moving cells engulf particles by the process...

Question 18

The kidneys reabsorb water by the process of ____________________.

Accepted Answer

The answer of The kidneys reabsorb water by the process...

Question 19

Meiosis involves ____ division(s)  to produce ____ cells.

Accepted Answer

A)  two/two
B)  one/two
C)  two/four
D)  one/fourE) C) and D)
F) None of the above

Question 20

The cell organelles that sweep materials across a cell surface are ____________________.

Accepted Answer

The answer of The cell organelles that sweep materials across...

Exam 3: Cells

The process of diffusion is important to:

Correct AnswerverifiedShow Answer

The absorption of small particles by stationary cells is called:

Correct AnswerverifiedShow Answer

Which statement is NOT true of mitosis and meiosis?

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The cell organelles that are the site of ATP production are the:

Correct AnswerverifiedShow Answer

The human diploid number of chromosomes is ____________________.

Correct AnswerverifiedShow Answer

Spermatogenesis is the name for ____ that takes place in the ____.

Correct AnswerverifiedShow Answer

The kidneys reabsorb water by the process of ____________________.

Correct AnswerverifiedShow Answer

The first step in the formation of urine is the process of ____________________.

Correct AnswerverifiedShow Answer

In the red bone marrow, ____________________ may become any of the kinds of blood cells.

Correct AnswerverifiedShow Answer

The cell organelles that sweep materials across a cell surface are ____________________.

Correct AnswerverifiedShow Answer

Meiosis involves ____ division(s) to produce ____ cells.

Correct AnswerverifiedShow Answer

Moving cells engulf particles by the process of ____________________.

Correct AnswerverifiedShow Answer

The process of osmosis is important to:

Correct AnswerverifiedShow Answer

If a DNA triplet is GAC, the corresponding mRNA triplet will be:

Correct AnswerverifiedShow Answer

In protein synthesis, the original genetic code is found in the:

Correct AnswerverifiedShow Answer

If human cells are placed in a hypertonic solution, they will:

Correct AnswerverifiedShow Answer

In mitosis, each chromosome becomes visible as a pair of ____________________ during ____________________.

Correct Answerverifiedchromatids...View AnswerShow Answer

Which statement is NOT true of human cells and solutions?

Correct AnswerverifiedShow Answer

The genetic instructions for a cell's functions are contained in the:

Correct AnswerverifiedShow Answer

Lysosomes are cell organelles that contain ____________________ to destroy pathogens or damaged cellular parts.

Correct AnswerverifiedShow Answer

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Spermatogenesis is the name for that takes place in the .

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Meiosis involves division(s) to produce cells.

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In mitosis, each chromosome becomes visible as a pair of during .

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chromatids...
View Answer

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