Cells and Tissues MCQs with Answers

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Welcome to the Cells and Tissues MCQs with Answers. In this post, we have shared Cells and Tissues Online Test for different competitive exams. Find practice Cells and Tissues Practice Questions with answers in Biology Tests exams here. Each question offers a chance to enhance your knowledge regarding Cells and Tissues.

Cells and Tissues Online Quiz

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Test Name: Cells and Tissues MCQ Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

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Cells and Tissues

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1 / 40

What is the primary function of the flagella in cells?

Synthesis of ATP

Movement of the entire cell

Protein synthesis

2 / 40

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

Cytokinesis

Interphase

Mitosis

3 / 40

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

Cell membrane

Nuclear membrane

Cell wall

4 / 40

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

Prophase

Metaphase

Anaphase

5 / 40

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

Synthesizes proteins

Generates energy

Contains genetic material and controls cell activities

6 / 40

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

Mitosis

Meiosis

Binary Fission

7 / 40

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

Desmosome

Tight junction

Gap junction

8 / 40

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

Organize microtubules and form the mitotic spindle

Break down cellular waste

Synthesize proteins

9 / 40

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

Binary Fission

Meiosis

Mitosis

10 / 40

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

Nervous tissue

Muscle tissue

Epithelial tissue

11 / 40

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

Cytoskeleton

Centriole

Nucleolus

12 / 40

What is the function of lysosomes in a cell?

Synthesis of ATP

Breakdown of cellular waste and recycling of materials

Protein synthesis

13 / 40

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

Ribosomes on its surface synthesize proteins

Lipid synthesis

Detoxification

14 / 40

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

Chloroplast

Mitochondria

Nucleus

15 / 40

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

Mitosis

Apoptosis

Necrosis

16 / 40

What is the purpose of the cytoskeleton in a cell?

Provides structural support and facilitates cell movement

Stores genetic material

Synthesizes lipids

17 / 40

What is the function of microvilli in cells?

Store genetic material

Increase surface area for absorption

Synthesize ATP

18 / 40

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

Peroxisome

Lysosome

Ribosome

19 / 40

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

Regulates the entry of substances into the cell

Synthesizes ATP

Provides structural support and protection

20 / 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

21 / 40

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

Synthesize and modify proteins and lipids

Break down cellular waste

Generate energy

22 / 40

What is the function of cilia in cells?

Energy production

Synthesis of proteins

Movement of substances along the cell surface

23 / 40

What is the function of the mitochondria in a cell?

Synthesize proteins

Generate energy through cellular respiration

Modify and package proteins

24 / 40

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

Tight junction

Desmosome

Gap junction

25 / 40

What is the function of peroxisomes in a cell?

Protein synthesis

Energy production

Breakdown of fatty acids and detoxification

26 / 40

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

Epithelial tissue

Connective tissue

Muscle tissue

27 / 40

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

Organ

Cell

Tissue

28 / 40

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

Epithelial tissue

Connective tissue

Muscle tissue

29 / 40

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

Epithelial tissue

Connective tissue

Nervous tissue

30 / 40

Which organelle is responsible for producing ATP in eukaryotic cells?

Mitochondria

Endoplasmic Reticulum

Nucleus

31 / 40

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

Endoplasmic Reticulum

Ribosomes

Golgi apparatus

32 / 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

Facilitated diffusion

Passive transport

33 / 40

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

Produce energy

Synthesize DNA

Modify and package proteins

34 / 40

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

Store genetic material

Synthesize DNA

Synthesize ribosomal RNA

35 / 40

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

G1 phase

Cytokinesis

Interphase

36 / 40

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

Pinocytosis

Exocytosis

Phagocytosis

37 / 40

What is the primary function of the smooth endoplasmic reticulum?

Lipid synthesis and detoxification

Energy production

Protein synthesis

38 / 40

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

Phagocytosis

Exocytosis

Phagocytosis

39 / 40

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

Muscle tissue

Nervous tissue

Connective tissue

40 / 40

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

S phase

G1 phase

M phase

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admin3 weeks ago

0 12 1 minute read