9th Class Biology Chapter 4 MCQs with Answers

AdminApril 1, 2024

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Welcome to the 9th Class Biology Chapter 4 MCQs Practice and Quiz Tests. We are presenting you with top MCQ questions from the 9th Class Biology Chapter 4 Cells and Tissues.

You can find all the 9th Class Biology Chapter 4 MCQs online tests on our website. These online tests are great for learning and as well as for scoring maximum marks in your Matriculation Exams. We are making these Class 9 Biology MCQs online tests for those who want full marks in their exams.

9th Class Multiple Choice Question Chapter 4 with Answers Free PDF

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Grade 9 Biology Chapter 4 Online Quiz

By presenting 3 options to choose from, 9th Class Chapter 4 Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of 9th Class Questions and Answers and click over the correct answer.

Test Name: 9th Class Chapter 4 Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure high marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply comment below this post, so that we can update the answer in the quiz section.

9th Class Biology Ch 4: Cells and Tissues

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1 / 40

What is the function of tight junctions in cell junctions?

Facilitate movement of ions between cells

Prevent leakage of substances between cells

Allow direct communication between cells

2 / 40

What is the term for the process of cell division that produces two identical daughter cells?

Binary Fission

Meiosis

Mitosis

3 / 40

Which type of tissue lines the surfaces and cavities of organs and structures in the body?

Connective tissue

Epithelial tissue

Muscle tissue

4 / 40

What is the purpose of the cytoskeleton in a cell?

Stores genetic material

Provides structural support and facilitates cell movement

Synthesizes lipids

5 / 40

What is the basic structural and functional unit of all living organisms?

Tissue

Organ

Cell

6 / 40

What is the primary function of the nucleolus in the nucleus?

Store genetic material

Synthesize DNA

Synthesize ribosomal RNA

7 / 40

What is the function of the mitochondria in a cell?

Modify and package proteins

Generate energy through cellular respiration

Synthesize proteins

8 / 40

What is the role of the centrioles during cell division in animal cells?

Organize microtubules and form the mitotic spindle

Synthesize proteins

Break down cellular waste

9 / 40

What is the primary function of the smooth endoplasmic reticulum?

Energy production

Lipid synthesis and detoxification

Protein synthesis

10 / 40

Which organelle is responsible for producing ATP in eukaryotic cells?

Mitochondria

Nucleus

Endoplasmic Reticulum

11 / 40

In which cellular organelle does photosynthesis take place in plant cells?

Mitochondria

Nucleus

Chloroplast

12 / 40

What is the term for the movement of molecules from an area of high concentration to an area of low concentration, without the use of energy?

Active transport

Passive transport

Facilitated diffusion

13 / 40

Which organelle is responsible for the synthesis of proteins in a cell?

Endoplasmic Reticulum

Golgi apparatus

Ribosomes

14 / 40

Which type of cell junction acts like a rivet, anchoring adjacent cells together?

Tight junction

Desmosome

Gap junction

15 / 40

Which phase of mitosis involves the separation of sister chromatids towards opposite poles of the cell?

Anaphase

Metaphase

Prophase

16 / 40

Which organelle contains enzymes for intracellular digestion and breaking down cellular debris?

Peroxisome

Lysosome

Ribosome

17 / 40

What is the process by which cells engulf and digest particles or other cells?

Exocytosis

Phagocytosis

Pinocytosis

18 / 40

Which type of cell junction allows the direct exchange of ions and small molecules between adjacent cells?

Gap junction

Tight junction

Desmosome

19 / 40

What is the function of microvilli in cells?

Synthesize ATP

Store genetic material

Increase surface area for absorption

20 / 40

What is the term for the engulfment of large particles or liquid droplets by a cell?

Phagocytosis

Exocytosis

Phagocytosis

21 / 40

What is the term for the process of programmed cell death that occurs in multicellular organisms?

Necrosis

Mitosis

Apoptosis

22 / 40

What is the primary function of the flagella in cells?

Protein synthesis

Synthesis of ATP

Movement of the entire cell

23 / 40

What is the function of lysosomes in a cell?

Synthesis of ATP

Breakdown of cellular waste and recycling of materials

Protein synthesis

24 / 40

What is the function of the endoplasmic reticulum in a cell?

Synthesize and modify proteins and lipids

Generate energy

Break down cellular waste

25 / 40

What is the main function of the nucleus in a eukaryotic cell?

Synthesizes proteins

Contains genetic material and controls cell activities

Generates energy

26 / 40

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

Provides structural support and protection

Regulates the entry of substances into the cell

Synthesizes ATP

27 / 40

Which type of tissue provides support and connects different tissues and organs in the body?

Connective tissue

Muscle tissue

Epithelial tissue

28 / 40

Which type of tissue is responsible for the contraction and movement of body parts?

Connective tissue

Muscle tissue

Nervous tissue

29 / 40

In which phase of the cell cycle does the cell spend most of its time?

Mitosis

Cytokinesis

Interphase

30 / 40

What is the main function of the Golgi apparatus in a cell?

Synthesize DNA

Modify and package proteins

Produce energy

31 / 40

What is the role of the rough endoplasmic reticulum in protein synthesis?

Ribosomes on its surface synthesize proteins

Detoxification

Lipid synthesis

32 / 40

What is the function of peroxisomes in a cell?

Energy production

Protein synthesis

Breakdown of fatty acids and detoxification

33 / 40

What is the name of the semi-permeable barrier that surrounds the cell and regulates the entry and exit of substances?

Nuclear membrane

Cell wall

Cell membrane

34 / 40

Which cellular structure is responsible for maintaining cell shape and providing structural support?

Cytoskeleton

Nucleolus

Centriole

35 / 40

Which type of tissue is responsible for transmitting electrical impulses in the nervous system?

Nervous tissue

Connective tissue

Epithelial tissue

36 / 40

Which type of tissue covers and protects body surfaces and organs?

Nervous tissue

Muscle tissue

Epithelial tissue

37 / 40

What is the function of cilia in cells?

Synthesis of proteins

Energy production

Movement of substances along the cell surface

38 / 40

Which phase of the cell cycle follows mitosis and is the division of the cytoplasm?

Cytokinesis

Interphase

G1 phase

39 / 40

Which type of cell division reduces the chromosome number by half, resulting in the formation of gametes?

Binary Fission

Meiosis

Mitosis

40 / 40

In which phase of the cell cycle does DNA replication occur?

S phase

M phase

G1 phase

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AdminApril 1, 2024

0 11 1 minute read