Cell Parts

Question 1

What is a prokaryotic cell?

Answer 1

A prokaryotic cell is a simple, single-celled organism that lacks a nucleus.

Question 2

What is a eukaryotic cell?

Answer 2

A eukaryotic cell is a complex cell that contains a nucleus and organelles.

Question 3

True or False: Prokaryotic cells have a defined nucleus.

Answer 3

False

Question 4

What structure protects the cell and gives it shape in both prokaryotic and eukaryotic cells?

Answer 4

The cell membrane.

Question 5

Fill in the blank: Prokaryotic cells are typically __________ than eukaryotic cells.

Answer 5

smaller

Question 6

Which type of cell contains organelles?

Answer 6

Eukaryotic cells.

Question 7

What is the jelly-like substance inside a cell called?

Answer 7

Cytoplasm.

Question 8

True or False: All eukaryotic cells are multicellular.

Answer 8

False

Question 9

What is the role of the nucleus in a eukaryotic cell?

Answer 9

The nucleus stores genetic material (DNA).

Question 10

What structures in prokaryotic cells are involved in movement?

Answer 10

Flagella and ciliae.

Question 11

Multiple Choice: Which of the following is NOT a part of prokaryotic cells? A) Cell membrane B) Nucleus C) Ribosomes D) DNA

Answer 11

B) Nucleus

Question 12

What is the function of the cell wall in plant cells?

Answer 12

The cell wall provides structure and support.

Question 13

Fill in the blank: Eukaryotic cells can be __________, like plants and animals, or __________, like fungi and protists.

Answer 13

multicellular, unicellular

Question 14

What are mitochondria known as?

Answer 14

The powerhouse of the cell.

Question 15

True or False: Prokaryotic cells reproduce by mitosis.

Answer 15

False

Question 16

What is the main difference between plant and animal cells?

Answer 16

Plant cells have a cell wall and chloroplasts, while animal cells do not.

Question 17

Which organelle is responsible for photosynthesis?

Answer 17

Chloroplasts.

Question 18

What is the role of the endoplasmic reticulum?

Answer 18

The endoplasmic reticulum is involved in the synthesis of proteins and lipids.

Question 19

Multiple Choice: Which of the following is a feature of prokaryotic cells? A) Nucleus B) Membrane-bound organelles C) Circular DNA D) Complex structure

Answer 19

C) Circular DNA

Question 20

Fill in the blank: The __________ is the control center of a eukaryotic cell.

Answer 20

nucleus

Question 21

What is the purpose of the Golgi apparatus?

Answer 21

The Golgi apparatus modifies, sorts, and packages proteins and lipids for secretion or use within the cell.

Question 22

True or False: All cells have DNA.

Answer 22

True

Question 23

What is the function of lysosomes?

Answer 23

Lysosomes break down waste materials and cellular debris.

Question 24

What type of cell division do eukaryotic cells undergo?

Answer 24

Mitosis.

Question 25

What is the function of the plasma membrane?

Answer 25

The plasma membrane regulates what enters and leaves the cell.

Question 26

Multiple Choice: Which of the following structures is found in plant cells but not in animal cells? A) Cell membrane B) Mitochondria C) Chloroplasts D) Ribosomes

Answer 26

C) Chloroplasts

Question 27

Fill in the blank: Prokaryotic cells reproduce by a process called __________.

Answer 27

binary fission

Question 28

What are the two main types of cells?

Answer 28

Prokaryotic and eukaryotic cells.

Question 29

What is a key characteristic of eukaryotic cells?

Answer 29

They have a nucleus.

Question 30

True or False: Eukaryotic cells can form both unicellular and multicellular organisms.

Answer 30

True

Question 31

What is the function of the cytoskeleton?

Answer 31

The cytoskeleton provides structure and shape to the cell.

Question 32

What is the role of vacuoles in a cell?

Answer 32

Vacuoles store nutrients, waste products, and help maintain turgor pressure in plant cells.

Question 33

Fill in the blank: The __________ is involved in the production of ATP.

Answer 33

mitochondria