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Q.1: The largest cell in the human body is -

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(a)Nerve cell (b)Muscle cell (c)Liver cell (d)Kidney cell

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Q.2: The barrier between the protoplasm and the other environment in an animal cell is -

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(a)Cell wall (b)Nuclear membrane (c)Tonoplast (d)Plasma membrane

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Q.3: The term ‘Cell’ was given by -

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(a)Leeuwenhoek (b)Robert Hooke (c)Flemming (d)Robert Brown

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Q.4: Who proposed the cell theory? -

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(a)Schleiden and Schwann (b)Watson and Crick (c)Darwin and Wallace (d)Mendel and Morgan

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Q.5: A plant cell differs from an animal cell in the absence of -

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(a)Endoplasmic Reticulum (b)Mitochondria (c)Ribosome (d)Centrioles

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Q.6: Centrosome is found in -

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(a)Cytoplasm (b)Nucleus (c)Chromosomes (d)Nucleolus

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Q.7: The power house of a cell is -

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(a)Chloroplast (b)Mitochondrion (c)Golgi apparatus (d)Nucleolus

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Q.8: Within a cell the site of respiration (oxidation) is the -

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(a)Ribosome (b)Golgi apparatus (c) Mitochondrion (d) Endoplasmic Reticulum

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Q.9: Which is called ‘Suicidal Bag’?

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(a)Centrosome (b)Lysosome (c)Mesosome (d)Chromosome

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Q.10: Ribosomes are the center for -

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(a)Respiration (b)Photosynthesis (c)Protein synthesis (d)Fat synthesis

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Q.11: Double membrane is absent in -

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(a)Mitochondrion (b)Chloroplast (c)Nucleus (d)Lysosme

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Q.12: Cell organelle found only in Plant is -

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(a)Golgi apparatus (b) Mitochondria (c)Plastids (d)Ribosomes

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Q.13: Organisms lacking nucleus and membrane bound organelle are -

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(a)Diploids (b)Prokaryotes (c)Haploids (d)Eukaryotes

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Q.14: Animal cell is limited by -

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(a)Plasma membrane (b) Shell membrane (c)Cell wall (d)Basement membrane

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Q.16: Lysosomes are reservoirs of -

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(a)Fat (b)RNA (c)Secretory Glycoprotein (d)Hydrolytic Enzymes

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Q.17 Centrioles are associated with -

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(a)DNA synthesis (b)Reproduction (c)Spindle formation (d)Respiration

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Q.18: Main difference between animal cell and plant cell is -

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(a)Chromosome (b)Ribosome (c)Lysosome (d) Endoplasmic Reticulum

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Q.19: Animal cell lacking nuclei would also lack in -

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(a) Chromosome (b) Ribosome (c) Lysosome (d) Endoplasmic Reticulum

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Q.20: Plasmolysis occurs due to -

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(a)Absorption (b)Endosmosis (c)Osmosis (d)Exosmosis

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Q.21: A plant cell becomes turgid due to -

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(a)Plasmolysis (b) Exosmosis (c) Endosmosis (d)Electrolysis

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Q.22 Solute concentration is higher in the external solution -

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(a)Hypotonic (b)Isotonic (c)Hypertonic (d)None of the above

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Q.23: A cell placed in hypertonic solution will -

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(a)Shrink (b)Show Plasmolysis (c)Swell up (d)No change in shape or size

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Q.24: Which of the following organelle does not have membrane?

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(a)Ribosome (b)Nucleus (c)Chloroplast (d)Mitochondria

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Q.25: Root hair absorbs water from soil through -

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(a)Osmosis (b)Active transport (c)Diffusion (d)Endocytosis

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Q.26: Which cell organelle is not bounded by a membrane -

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(a)Ribosome (b)Lysosome (c)ER (d)Nucleus

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Q.27: Which of the following cellular part possess a double membrane?

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(a)Nucleus (b)Chloroplast (c)Mitochondrion (d)All of the above

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Q.28: Cell organelle that acts as supporting skeletal framework of the cell is -

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(a) Golgi apparatus (b) Nucleus (c) Mitochondria (d) ER

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Q.29: Plastids are present in -

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(a)Animal cell only (b)Plant cells only (c)Both animal cells and Plant cells (d)Neither animal nor

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plant cell

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Q.30: Cell wall of plant is chiefly composed of -

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(a)Hemicellulose (b)Cellulose (c)Phospholipids (d)Proteins

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Q.31: Intercellular connections of plant cells are called -

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(a)Middle lamella (b)Micro fibrils (c)Matrix (d)Plasmodesmata

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Q.32: Genes are located on the -

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(a)Chromosomes (b)Nucleolus (c)Nuclear membrane (d)Plasma membrane

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Q.33: Chromatin consists of -

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(a)RNA (b)DNA (c)RNA and histones (proteins) (d)DNA and histones (proteins)

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Answers

1  (a)

2  The question should be  "The barrier between the protoplasm and the outer environment in an animal cell is. but you have mentioned other

As there is no such barrier inside the cell, the material inside the cell membrane including cytoplasm, nucleoplasm and matrix of organelles constitutes protoplasm. Then its answer will be  ( d)

3  (b)

4  ( a)

5  ( d)

6  ( a)

7  (b )

8  (c )

9  (b )

10  (c )

11  ( d)

12  ( c )

13  ( b )

14  ( a)

16  (d )

17  ( c)  

18  (c )

19   (a )

20  ( d)

21  ( c)

22  ( c)

22  (a )

23  (a )

25  (a )

26  (a )

27  ( d)

28  ( d)

29  (b )

30 ( b)

31  ( d)

32  ( a)

33 ( d) 

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