Cell Mechanics MCQs with Answers

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Cell Mechanics Online Quiz

By presenting 3 options to choose from, Cell Mechanics 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 Cell Mechanics Questions and Answers and click over the correct answer.

• Test Name: Cell Mechanics MCQ Quiz Practice
• Type: Quiz Test
• Total Questions: 40
• Total Marks: 40
• Time: 40 minutes

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Cell Mechanics

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1 / 40

Which organelle is responsible for the synthesis of ribosomal RNA (rRNA)?

Golgi Apparatus

Ribosome

Nucleolus

2 / 40

Which organelle is responsible for the synthesis and modification of proteins?

Golgi Apparatus

Smooth Endoplasmic Reticulum

Rough Endoplasmic Reticulum

3 / 40

Which organelle is responsible for regulating cell cycle and apoptosis?

Lysosome

Mitochondria

Nucleus

4 / 40

What is the function of the cytoskeleton?

Cell communication

Maintain cell shape

Synthesize proteins

5 / 40

Which cellular structure is involved in cell division?

Chloroplast

Centriole

Vacuole

6 / 40

What is the main function of the endoplasmic reticulum?

Protein synthesis

ATP production

Lipid synthesis

7 / 40

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

Provide structural support

Energy production

Protein synthesis

8 / 40

What is the primary function of the Golgi apparatus?

Lipid synthesis

Vesicle transport

Modify and package proteins

9 / 40

What is the primary function of the cell nucleus?

Synthesize ATP

Protein synthesis

Store genetic material

10 / 40

What is the function of ribosomes in the cell?

Lipid synthesis

DNA replication

Protein synthesis

11 / 40

Which organelle contains digestive enzymes?

Nucleus

Golgi Apparatus

Lysosome

12 / 40

What is the function of centrioles in animal cells?

Synthesize ATP

Store genetic material

Organize microtubules

13 / 40

What is the function of the nucleolus in the nucleus?

DNA replication

Ribosome synthesis

ATP production

14 / 40

Which organelle is involved in lipid synthesis?

Mitochondria

Smooth Endoplasmic Reticulum

Chloroplast

15 / 40

Which organelle is involved in the breakdown of foreign substances and cellular debris?

Lysosome

Ribosome

Peroxisome

16 / 40

What is the primary function of the smooth endoplasmic reticulum?

Protein synthesis

Lipid synthesis

Calcium storage

17 / 40

Which structure provides shape to the cell?

Endoplasmic Reticulum

Cytoskeleton

Golgi Apparatus

18 / 40

Which organelle is responsible for maintaining cell turgidity in plant cells?

Ribosome

Central Vacuole

Nucleus

19 / 40

Which organelle is responsible for sorting and delivering proteins to their destinations?

Golgi Apparatus

Lysosome

Endoplasmic Reticulum

20 / 40

Which organelle contains the cell's genetic material?

Chloroplast

Mitochondria

Nucleus

21 / 40

Which organelle is responsible for the degradation of damaged organelles and proteins?

Nucleus

Proteasome

Lysosome

22 / 40

What is the function of the nucleoplasm in the nucleus?

Synthesize RNA

Store genetic material

Support organelles

23 / 40

What is the function of the cytoplasm in the cell?

Metabolic reactions

Support organelles

DNA replication

24 / 40

Which organelle is involved in cellular respiration?

Golgi Apparatus

Mitochondria

Lysosome

25 / 40

Which organelle is responsible for storing calcium ions in the cell?

Smooth Endoplasmic Reticulum

Rough Endoplasmic Reticulum

Golgi Apparatus

26 / 40

Which organelle is responsible for protein synthesis?

Nucleus

Lysosome

Ribosome

27 / 40

Which organelle is responsible for detoxification?

Smooth Endoplasmic Reticulum

Rough Endoplasmic Reticulum

Peroxisome

28 / 40

What is the primary function of the cell membrane?

Protein synthesis

Energy production

Regulate the passage of substances

29 / 40

Which organelle is known as the "powerhouse" of the cell?

Mitochondria

Nucleus

Endoplasmic Reticulum

30 / 40

What is the function of the vacuole in plant cells?

ATP production

Protein synthesis

Store water and nutrients

31 / 40

Which organelle is responsible for photosynthesis in plant cells?

Chloroplast

Lysosome

Golgi Apparatus

32 / 40

Which organelle is responsible for generating ATP through oxidative phosphorylation?

Chloroplast

Mitochondria

Nucleus

33 / 40

What is the function of the mitochondria?

Detoxify substances

Store genetic material

Produce ATP

34 / 40

What is the role of the rough endoplasmic reticulum in the cell?

Lipid synthesis

Protein synthesis

ATP production

35 / 40

What is the function of microtubules in the cell?

Provide structural support

Synthesize proteins

Transport materials

36 / 40

What is the function of peroxisomes in the cell?

Synthesize lipids

Break down fatty acids

Produce ATP

37 / 40

Which organelle is responsible for maintaining cell shape and structure in plant cells?

Chloroplast

Cell wall

Mitochondria

38 / 40

What is the role of the cytoskeleton in cell division?

Packaging proteins

Generating ATP

Forming the spindle fibers

39 / 40

Which molecule provides energy for cellular activities?

DNA

RNA

ATP

40 / 40

Which organelle is responsible for breaking down cellular waste?

Ribosome

Nucleus

Lysosome

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