Quiz about 7th Grade Cell Review

Question 1

Which phrase best describes the function of mitochondria?

Accepted Answer

Converts energy for cell use

Answer

Located in the cytoplasm

Answer

Bacteria-sized organelle

Answer

Contains a folded inner membrane

Question 2

What types of organisms have cells with very large vacuoles?

Accepted Answer

Plants

Answer

Animals

Answer

Fungi

Answer

Bacteria

Question 3

Through which cell structure does waste exit the cell?

Accepted Answer

Cell membrane

Answer

Nucleus

Answer

Vacuole

Answer

Mitochondria

Question 4

Which cell organelle stores DNA?

Accepted Answer

nucleus

Answer

cell wall

Answer

cell membrane

Answer

cytoplasm

Question 5

What organelle does the balloon represent?

Accepted Answer

vacuole

Answer

cell wall

Answer

chloroplast

Answer

cell membrane

Question 6

The cell wall is most like which organ system?

Accepted Answer

integumentary

Answer

nervous

Answer

excretory

Answer

muscular

Question 7

Cells remove waste from their cytoplasm by passing it through the cell membrane and out of the cell. What two human body systems perform similar functions?

Accepted Answer

Excretory and circulatory

Answer

Endocrine and excretory

Answer

Respiratory and endocrine

Answer

Circulatory and skeletal

Question 8

The function of the digestive system is most like which cell organelle?

Accepted Answer

mitochondria

Answer

cell membrane

Answer

nucleus

Answer

cell wall

Question 9

The nervous system of the human organism is most like which cell organelle?

Accepted Answer

nucleus

Answer

mitochondria

Answer

chloroplast

Answer

cell membrane

Question 10

In what ways do plant and animal cells differ?

Accepted Answer

Plant cells have cell walls and chloroplasts.

Answer

Animal cells have cell walls and chloroplasts.

Answer

Plant cells have a nucleus and mitochondria.

Answer

Animal cells have a nucleus and mitochondria.

Question 11

Which of the following statements accurately represents the differences in plant and animal cells?

Accepted Answer

Only plant cells have a cell wall, chloroplasts, and a large vacuole.

Answer

Only animal cells have a cell wall, chloroplasts, and a large vacuole.

Answer

Only plant cells have a cell membrane, mitochondria, and cytoplasm.

Answer

Only animal cells have a cell membrane, mitochondria, and cytoplasm.

Question 12

The fluid surrounding the organelles of a cell is the

Accepted Answer

cytoplasm

Answer

chloroplast

Answer

cell wall

Answer

cell membrane

Question 13

Students observed cells under the microscope. They observed that the cells had a cell wall, cell membrane, nucleus, and many chloroplasts.

Which observation helps students identify the type of cell observed?

Accepted Answer

The presence of chloroplasts means that the cells are from a plant.

Answer

The presence of a nucleus means the cells are from a plant.

Answer

The presence of a cell membrane means that the cells are from an animal.

Answer

The presence of a cell wall means that the cells are from an animal.

Question 14

Which cell is represented in the picture?

Accepted Answer

plant

Answer

animal

Answer

bacteria

Answer

fungi

Question 15

Which structures identify the type of cell shown in the above diagram?

Accepted Answer

I, III, IV

Answer

I, II, V

Answer

I, IV, V

Answer

I, II, IV, V

Question 16

Which of the following do all living organisms have in common?

Accepted Answer

Cells made from pre-existing cells

Answer

Cells held up by cell walls

Answer

The method to get water and food into their cells

Answer

Special cells that can do many different things

Question 17

According to cell theory, what do each of the following organisms have in common?

Accepted Answer

Cells are the basic unit of structure for each organism.

Answer

They can all reproduce by spontaneous generation.

Answer

Each organism is able to photosynthesize.

Answer

They are all made up of the same kinds of atoms.

Question 18

A student observing a sample of cheek cells noticed that all of the cells were identical. Which statement below explains why these cells are identical?

Accepted Answer

All cells come from other cells through division.

Answer

They all come from the same location in the body.

Answer

They do not have a cell wall.

Answer

They have a chloroplast.

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