Class 8 Science Chapter 8 MCQ (Multiple Choice Questions) of Cell: Structure and Function updated for academic session 2022-2023 free to use. All the important questions which are given in the format of MCQ online test are useful not online periodic test but the school revision test and unit test also. MCQ test series covers the complete chapter 8 of class 8 science. All the questioner are given in the form of MCQ quiz to play and learn in easy steps.

Class 8 Science Chapter 8 MCQ for 2022-2023

Class: 8Science
Chapter: 8Cell: Structure and Function
Contents:MCQ Online Test with Answers

MCQ Tests with Answers for Class 8 Science Chapter 8

Q1

Choose the correct statement with respect to unicellular organisms:

[A]. In unicellular organisms, tissues work in co-ordination to perform different functions.
[B]. Unicellular organisms do not require food.
[C]. Unicellular organisms respire and reproduce.
[D]. All unicellular organisms move by cilia.
Q2

A long and branched animal cell is:

[A]. Muscle cell
[B]. Epithelial cell
[C]. Nerve cell
[D]. Cartilage cell
Q3

Majority of cells cannot be seen directly with our naked eyes because:

[A]. Organisms are generally unicellular
[B]. Cells are microscopic
[C]. Cells are present only inside the body
[D]. Cells are grouped into tissues
Q4

The correct combination of terms with reference to an animal cell is:

[A]. Cell wall, cell membrane, nucleus, plastid
[B]. Cell wall, nucleus, ribosome, chromosome
[C]. Cell membrane, mitochondria, ribosome, chromosome
[D]. Cell membrane, ribosome, mitochondria, chloroplast.
Q5

Name the smallest cell:

[A]. Bacteria Mycoplasma
[B]. Ostrich Egg
[C]. Human Egg
[D]. Red blood Cells
Q6

A suitable term for the various components of cells is

[A]. Tissue
[B]. Cell organelles
[C]. Chromosomes
[D]. Genes
Q7

The jelly-like fluid substance present in cells is called:

[A]. Protoplasm
[B]. Chromosome
[C]. Chloroplast
[D]. Cytoplasm
Q8

Consider the following statements and choose the incorrect one:

[A]. The epidermal cells from a layer around the plant organs and protected the cells below from injury.
[B]. Xylem cells are the tube-like plant cell having thick and strong walls which carry water from leaves to other parts of the body.
[C]. Photosynthesis cells of the plant contain chlorophyll and prepare food by photosynthesis.
[D]. None of the above
Q9

Choose the correct statement:

[A]. Genes are located in the chromosomes.
[B]. The cell is located in the nucleus.
[C]. Chromosomes are located in the nucleolus.
[D]. Cell membrane surrounds the nucleus.
Q10

Read the following sentences carefully, and choose the correct one:

[A]. Different organisms have different number of cells in their bodies.
[B]. The cells in multicellular organisms can have many different sizes.
[C]. The cells in multicellular organisms (plants and animals) have many different shapes.
[D]. All the above.
Q11

The part of a cell which plays a role in inheritance is:

[A]. Nucleus
[B]. Cytoplasm
[C]. Plasma membrane
[D]. Mitochondria
Q12

Which of the following cell does not have a nucleus?

[A]. White blood cell
[B]. Red blood cell
[C]. Nerve cell
[D]. Muscle cell
Q13

Which of the following cells can change their shape?

[A]. White blood cell and Amoeba cell
[B]. Amoeba cell and Red blood cell
[C]. White blood cell and Euglena cell
[D]. Amoeba cell and Euglena cell
Q14

Priya is writing some statements, choose the correct statement and help her:

[A]. The cell theory states that the basic unit of structure and function of all living organisms is the cell.
[B]. Every cell is covered by a thin layer of skin which is called cell membrane or plasma membrane.
[C]. Cytoplasm is transparent, jelly like materials which fills the cell between nucleus and cell membrane.
[D]. All the above.
Q15

The unit of measurement used for expressing the dimension (size) of cells is:

[A]. Centimetre
[B]. Millimetre
[C]. Micrometre
[D]. Metre
Q16

Paheli accidentally placed her hand over a flame and immediately pulled it back. She felt the sensation of heat and reacted due to the action of:

[A]. Blood cells
[B]. Skin surface
[C]. Nerve cells
[D]. Nucleus of cells
Q17

Of the following parts of a cell listed below, name the part that is common to plant cell, animal cell, and a bacterial cell:

[A]. Chloroplast
[B]. Cell wall
[C]. Cell membrane
[D]. Nucleus
Q18

The thread-like structures present in the nucleus are:

[A]. Nucleolus
[B]. Chromosomes
[C]. Genes
[D]. Ribosomes
Q19

Identify the statement which is true for cells:

[A]. Cells can be easily seen with naked eyes.
[B]. Insect’s egg is not a cell.
[C]. A single cell can perform all the functions in a unicellular organism.
[D]. The size and shape of cells is uniform in multicellular organisms
Q20

Which of the following is not a cell?

[A]. Red Blood Corpuscle (RBC)
[B]. Bacterium
[C]. Spermatozoa
[D]. Virus
Q21

Under a microscope, Paheli observes a cell that has a cell wall but no distinct nucleus. The cell that she observes is

[A]. A plant cell
[B]. A nerve cell
[C]. An animal cell
[D]. A bacterial cell
Q22

Cheek cells do not have:

[A]. Cell membrane
[B]. Golgi apparatus
[C]. Nucleus
[D]. Plastids
Q23

In a quiz competition, you are asked a question where you have to choose the statement which is/ are incorrect?

[A]. The plastids containing green pigments are known as chloroplasts.
[B]. Vacuole is a space in the cytoplasm of a cell which is enclosed by a membrane and usually contains substances dissolved in water.
[C]. The main function of cell membrane is to control the passage of materials which go into the cell or go out from the cell.
[D]. None of the above.
Q24

Identify the correct statement:

[A]. The tissue is a group of dissimilar cells.
[B]. An organ consists of similar cells.
[C]. Vacuoles are not found in plant cells.
[D]. Prokaryotes do not have a nucleus.
Q25

Which of the following statements are true for eukaryotic cells?

[A]. They have a well-organized nucleus and blue-green algae are eukaryotic cells.
[B]. They have a well-organized nucleus and they have a nuclear membrane.
[C]. They do not have a nuclear membrane and they have a well-organized nucleus.
[D]. They do not have a nuclear membrane and blue-green algae are eukaryotic cells.

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How to prepare class 8 Science Chapter 8?

If you have read once the complete chapter 8, it is advised to see the important questions or MCQ based on the chapter 8 to revise it properly. It will help you to be confident in the class tests or terminal exams.