Cell Structure and Functions Test

Result

Cell Structure and Functions Test - 16

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
1 / -0

Which of the following statements about nucleus is incorrect?

A
It is surrounded by a membrane called nuclear membrane.

B
It contains thread-like structures called chromosomes.

C
It is that part of the cell where food is stored.

D
It takes part in the transfer of characteristics.

Solution

Nucleus does not play any role in storing food. It controls all the functions of the cell.

Hence, the correct answer is option C.
Question 2
1 / -0

Which of the following organisms is a prokaryote?

A
Protozoa

B
Bacteria

C
Fungi

D
Plants

Solution

Bacteria are prokaryotic as their genetic material is not surrounded by a nuclear membrane.

The correct answer is B.
Question 3
1 / -0

Chloroplasts are green-coloured plastids found in the leaves of plants. They perform the function of

A
controlling the activities of the cell

B
carrying out photosynthesis

C
storing cellular waste

D
protecting the cell

Solution

Chloroplasts are cell organelles that contain the green pigment chlorophyll, which is essential for carrying out the process of photosynthesis.

The correct answer is B.
Question 4
1 / -0

Which of the following cell components is absent in animal cells?

A
Nucleus

B
Vacuole

C
Cell wall

D
Cell membrane

Solution

Animal cells lack cell wall. Cell wall is present only in plant cells.

The correct answer is C.
Question 5
1 / -0

Plant and animal cells differ from each other in their structure. Which of the following cell components is present in plant cells, but absent from animal cells?

A
Nucleus

B
Vacuole

C
Cytoplasm

D
Chloroplast

Solution

Chloroplasts are present only in plant cells. They are cell organelles that contain the green pigment chlorophyll, which is essential for carrying out the process of photosynthesis.

The correct answer is D.
Question 6
1 / -0

Use the following information to answer the next question.

Robert Hooke was the first person to observe ____i_____ cells. He observed these cells using a ____ii______.

The information in which alternative completes the given statements?

A

i ii

cork microscope

B

i ii

cork magnifying glass

C

i ii

onion peel microscope

D

i ii

onion peel magnifying glass

Solution

Robert Hooke was the first person to observe cells. He observed the cells of thin slices of cork using a microscope.

The correct answer is A.
Question 7
1 / -0

Use the following information to answer the next question.

Some cells have fixed shape, while the others have the ability to change their shape.

Which type of cells has the ability to change its shape?

A
White blood cells

B
Red blood cells

C
Muscle cells

D
Nerve cells

Solution

White blood cells have the ability to change their shape.

The correct answer is A.
Question 8
1 / -0

Which of the following organisms is multicellular?

A
Paramecium

B
Amoeba

C
Bacteria

D
Fungi

Solution

Fungi are multicellular organisms as their body is made of many cells.

The correct answer is D.
Question 9
1 / -0

Cells can be of different shapes and sizes. The smallest cell belongs to which group of organisms?

A
Protozoa

B
Bacteria

C
Algae

D
Fungi

Solution

The smallest cell is a bacterium, which is 0.1−0.5 micrometer in size.

The correct answer is B.
Question 10
1 / -0

Which of the following statements about cell membrane is incorrect?

A
It regulates the entry and exit of substances in the cell

B
It separates the cell from its surrounding medium

C
It holds together the contents of the cell

D
It controls all the functions of the cell

Solution

Cell membrane does not control all the functions performed by the cell. Nucleus is the cell organelle that controls the functions of the cell.

The correct answer is D.
Question 11
1 / -0

The jelly-like substance that contains all the other cell organelles is known as

A
cell wall

B
cytoplasm

C
chloroplast

D
cell membrane

Solution

Cytoplasm is a jelly-like substance present between the cell membrane and the nucleus. All the other components of the cell are present in cytoplasm.

The correct answer is B.

User

Question Analysis

Correct -
Wrong -
Skipped -

My Perfomance

Score
-
out of -
Rank
-
out of -

Re-Attempt Weekly Quiz Competition

i	ii
cork	microscope

i	ii
cork	magnifying glass

i	ii
onion peel	microscope

i	ii
onion peel	magnifying glass

Cell Structure and Functions Test - 16

Result

Cell Structure and Functions Test - 16

Score

-

Rank

-

SHARING IS CARING

Question 1

It is surrounded by a membrane called nuclear membrane.

It contains thread-like structures called chromosomes.

It is that part of the cell where food is stored.

It takes part in the transfer of characteristics.

Solution

Question 2

Protozoa

Bacteria

Fungi

Plants

Solution

Question 3

controlling the activities of the cell

carrying out photosynthesis

storing cellular waste

protecting the cell

Solution

Question 4

Nucleus

Vacuole

Cell wall

Cell membrane

Solution

Question 5

Nucleus

Vacuole

Cytoplasm

Chloroplast

Solution

Question 6

i ii cork microscope

i ii cork magnifying glass

i ii onion peel microscope

i ii onion peel magnifying glass

Solution

Question 7

White blood cells

Red blood cells

Muscle cells

Nerve cells

Solution

Question 8

Paramecium

Amoeba

Bacteria

Fungi

Solution

Question 9

Protozoa

Bacteria

Algae

Fungi

Solution

Question 10

It regulates the entry and exit of substances in the cell

It separates the cell from its surrounding medium

It holds together the contents of the cell

It controls all the functions of the cell

Solution

Question 11

cell wall

cytoplasm

chloroplast

cell membrane

Solution

User

Question Analysis

My Perfomance

Score

-

Rank

i ii

cork microscope

i ii

cork magnifying glass

i ii

onion peel microscope

i ii

onion peel magnifying glass