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: 8 | Science |
| Chapter: 8 | Cell: 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
Which of the following organelle is not found in the root cells of a plant?
[A]. Nucleus
[B]. Vacuole
[C]. Mitochondria
[D]. Chloroplasts
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
Which one of the following terms is not a part of the nucleus?
[A]. Ribosome
[B]. Nucleolus
[C]. Chromosome
[D]. Gene
Q6
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
Q7
[A]. Cell wall and cell membrane
[B]. Chromosome and mitochondria
[C]. Chloroplast and cell membrane
[D]. Chromosome and genes
Q8
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.
Q9
Green colour of leaves is due to presence of the pigment:
[A]. Chlorophyll
[B]. Ribosomes
[C]. Mitochondria
[D]. Chloroplast
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
The unit of measurement used for expressing the dimension (size) of cells is:
[A]. Centimetre
[B]. Millimetre
[C]. Micrometre
[D]. Metre
Q15
Bikash is doing his homework which is given by his teacher. Would you help him to choose the incorrect sentences?
[A]. A hen’s egg is a single cell that is big enough to be seen easily by unaided eye.
[B]. Mitochondria are called the powerhouse of cell.
[C]. Cells were discovered by Robert Hook in 1665.
[D]. Nails and hair are made up of strong cell.
Q16
The most important function of the cell membrane is that it:
[A]. Controls the entry and exit of materials from cells.
[B]. Controls only the entry of materials into cells.
[C]. Controls only the exit of materials from cells.
[D]. Allows entry and exit of materials without any control.
Q17
Payel is completed her science chapter where she wrote some statements. She wants to know whether the statements are correct or not? Payel wants to take help from you:
[A]. Bacteria and blue green algae are prokaryotes.
[B]. The cell having nuclear material without a nuclear membrane around it are called prokaryotic cells.
[C]. The cells having nuclear material enclosed by a nuclear membrane and eukaryotic cells.
[D]. All the above
Q18
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
Q19
Which of the following is not a cell?
[A]. Red Blood Corpuscle (RBC)
[B]. Bacterium
[C]. Spermatozoa
[D]. Virus
Q20
Badal appeared in class test but he confused to know the correct statement. Would you help him to know that?
[A]. A plant cell has a cell wall around it whereas an animal cell does not have a cell wall around it.
[B]. In plant cell has a large vacuole in it whereas an animal cell has usually no vacuole.
[C]. Photosynthetic plant cell has chloroplast in it whereas an animal cell does not have chloroplast or other plastids
[D]. All the above
Q21
Which of the following feature will help you in distinguishing a plant cell from an animal cell?
[A]. [A] Cell wall
[B]. Cell membrane
[C]. Mitochondria
[D]. Nucleus
Q22
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
Q23
Cheek cells do not have:
[A]. Cell membrane
[B]. Golgi apparatus
[C]. Nucleus
[D]. Plastids
Q24
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.
Q25
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.
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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.
