Cell structure Flashcards

1
Q

What is the basic unit of life?

A

The cell.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

True or False: All living organisms are made up of cells.

A

True.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Fill in the blank: The __________ is a jelly-like substance within the cell.

A

cytoplasm.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What structure controls the movement of substances in and out of the cell?

A

The cell membrane.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Which organelle is responsible for energy production?

A

Mitochondria.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the function of ribosomes?

A

Protein synthesis.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Multiple Choice: Which of the following is NOT a part of a cell? A) Nucleus B) Cytoplasm C) Chlorophyll D) Mitochondria

A

C) Chlorophyll.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the role of the nucleus?

A

To store genetic material and control cell activities.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

True or False: Plant cells have a rigid cell wall.

A

True.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Fill in the blank: The __________ is responsible for photosynthesis in plant cells.

A

chloroplast.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the function of the endoplasmic reticulum?

A

To transport materials within the cell.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Multiple Choice: Which organelle is known as the ‘powerhouse of the cell’? A) Ribosome B) Mitochondria C) Golgi apparatus D) Nucleus

A

B) Mitochondria.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is the difference between prokaryotic and eukaryotic cells?

A

Prokaryotic cells do not have a nucleus, while eukaryotic cells do.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

True or False: The Golgi apparatus is involved in packaging and transporting proteins.

A

True.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Fill in the blank: The __________ contains the cell’s genetic material.

A

nucleus.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is the primary function of lysosomes?

A

To digest waste materials and cellular debris.

17
Q

Multiple Choice: Which structure is only found in plant cells? A) Cell membrane B) Cell wall C) Nucleus D) Ribosome

A

B) Cell wall.

18
Q

What are the two main types of cells?

A

Prokaryotic and eukaryotic.

19
Q

True or False: The cytoplasm is found outside of the nucleus.

20
Q

Fill in the blank: __________ are responsible for producing ATP.

A

Mitochondria.

21
Q

What is the role of the cell membrane?

A

To protect the cell and regulate what enters and exits.

22
Q

Multiple Choice: Which organelle modifies and sorts proteins? A) Ribosome B) Golgi apparatus C) Nucleus D) Endoplasmic reticulum

A

B) Golgi apparatus.

23
Q

What structure provides support and shape to plant cells?

A

Cell wall.

24
Q

True or False: Chloroplasts are involved in cellular respiration.

25
Fill in the blank: The __________ helps in cell division.
centrioles.
26
What is the main component of the cell membrane?
Phospholipids.
27
Multiple Choice: Which of the following is a function of the smooth endoplasmic reticulum? A) Protein synthesis B) Lipid synthesis C) DNA replication D) Photosynthesis
B) Lipid synthesis.