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Cells Answers

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Which of the following statements concerning unicellular organisms are true? Check all that apply.

A
Most unicellular organisms are prokaryotic.
B
Unicellular organisms are typically made of eukaryotic cells.
C
Plants and animals are unicellular organisms.
D
Bacteria are examples of unicellular organisms.
2
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Which of the following statements concerning multicellular organisms are true? Check all that apply.

A
They are typically made of prokaryotic cells.
B
They are typically made of eukaryotic cells.
C
Plants and animals are multicellular organisms.
D
Bacteria are multicellular organisms.
4

Which of the following statements concerning prokaryotic cells are true? Check all that apply.

A
They are typically larger than eukaryotic cells.
B
They are typically smaller than eukaryotic cells.
C
The DNA of a prokaryotic cell is contained in the nucleoid.
D
The DNA of a prokaryotic cell is contained in the cell nucleus.
5

Question text not available

Answers:
are used by the body for reproduction.:Germ cells
make up many different structures in the human body, such as the heart.:Somatic cells
can develop into many different cell types.:Stem cells
6

Use the drop-down menus to select the best answers.Mitochondria✔ DNAGolgi apparatusChloroplast is the molecule that contains the information for the growth and functioning of the cell.

Answers:
is the molecule that contains the information for the growth and functioning of the cell.:DNA
is an organelle that creates specific molecules.:ribosome
is a layer that surrounds cells, separating their interior from the exterior environment.:cell membrane
7

Use the drop-down menus to select the best answers.The DNA✔ endoplasmic reticulumcell membraneGolgi apparatus is an organelle where specific molecules are created.

Answers:
is an organelle where specific molecules are created.:endoplasmic reticulum
are organelles that carry out reactions that generate energy for the cell to use.:Mitochondria
is an organelle that processes molecules before they are sent outside of the cell.:Golgi apparatus
8

Use the drop-down menus to select the best answers.Cell membranesMitochondria✔ FlagellaRibosomes are hairlike appendages found on the outside of some cells that enable them to move around.

Answers:
are hairlike appendages found on the outside of some cells that enable them to move around.:Flagella
is a distinct region in prokaryotic cells that contains the cell’s DNA.:nucleoid
is a strong, protective layering that surrounds prokaryotic cells.:cell wall
9

What is an infection?

A
when the DNA of the body’s cells is damaged
B
when the DNA of prokaryotes in the body is damaged
C
when the body’s cells grow in an uncontrolled fashion
D
when harmful foreign microorganisms are present and multiply in the body
10

Use the drop-down menus to select the best answers.✔ Germ cellsStem cellsSomatic cellsProkaryotic cells are used by the body for reproduction.

Answers:
are used by the body for reproduction.:Germ cells
make up many different structures in the human body, such as the heart.:Somatic cells
can develop into many different cell types.:Stem cells
11

What do genetic diseases and cell death have in common? Check all that apply.

A
They are the result of bacterial infections.
B
They are the result of information within the cell’s DNA.
C
They are the uncontrolled growth of cells.
D
They are the result of damage to the cell’s DNA.
12

Which of the following organelles are typically found in prokaryotic cells? Check all that apply.

A
nucleus
B
mitochondria
C
cell wall
D
chloroplasts
E
nucleoid
F
endoplasmic reticulum
13

Which of the following statements concerning eukaryotic cells are true? Check all that apply.

A
They are typically larger than prokaryotic cells.
B
They are typically smaller than prokaryotic cells.
C
The DNA of a eukaryotic cell is contained in the nucleoid.
D
The DNA of a eukaryotic cell is contained in the cell nucleus.
17

How can prokaryotic cells affect the health of the human body? Check all that apply.

A
They can sustain good overall health.
B
They can have no noticeable effect.
C
They can be harmful.
D
They can control genetic diseases.

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