1.

    If a cell has a defective smooth endoplasmic reticulum, which of the following processes would be LEAST affected?

    A

    Synthesis of steroid hormones

    B

    Detoxification of drugs

    C

    Translation of mRNA into proteins

    D

    Storage of calcium ions

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Cell: The Unit of Life
    🎯Topic:Cell Organelle
    PYQ YEAR: 2018
    πŸŽ“ Ncert Level:Application
    🎯Difficulty :Medium
    ⚑ Time Required :1.5 mins
    πŸ”„Ncert Concepts :Endoplasmic Reticulum, Protein Synthesis, Lipid Synthesis, Cellular Functions

    Related Questions

    1.

    Highest number of enzymes is found in

    A

    Lysosome

    B

    chloroplast

    C

    Mitochondria

    D

    Peroxisome

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Cell: The Unit of Life
    🎯Topic:Cell Organelle
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :Cellular organelles, Enzyme function

    2.

    Ribosomes may also be called

    A

    Microsome

    B

    Dictyosome

    C

    Ribonucleoprotein

    D

    Oxysomes

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Cell: The Unit of Life
    🎯Topic:Cell Organelle
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :Cellular Biology, Ribosomes, Biomolecules

    3.

    Which of the following modifications to histones would likely increase gene expression?

    A

    Acetylation

    B

    Methylation

    C

    Deacetylation

    D

    Phosphorylation

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Cell: The Unit of Life
    🎯Topic:Cell Organelle
    PYQ YEAR: 2022
    πŸŽ“ Ncert Level:Application
    🎯Difficulty :Medium
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :Histone Modification, Gene Regulation, Epigenetics

    4.

    Which of the following is a function of the membranes surrounding cellular organelles?

    A

    Providing structural support to the cell

    B

    Facilitating cell movement

    C

    Compartmentalization of cellular functions

    D

    Storing genetic information

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Cell: The Unit of Life
    🎯Topic:Cell Organelle
    PYQ YEAR: 2015
    πŸŽ“ Ncert Level:Understanding
    🎯Difficulty :Medium
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :Cell Structure, Organelles, Membranes, Cellular Functions

    5.

    Which of the following events does not occur in rough endoplasmic reticulum ?

    A

    Phospholipid synthesis

    B

    Protein folding

    C

    Cleavage of signal peptide

    D

    Protein glycosylation

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Cell: The Unit of Life
    🎯Topic:Cell Organelle
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚑ Time Required :2 mins
    πŸ”„Ncert Concepts :Rough endoplasmic reticulum function, Protein synthesis, Phospholipid synthesis, Protein folding, Signal peptide cleavage, Protein glycosylation

    6.

    If a cell has a defective smooth endoplasmic reticulum, which of the following processes would be LEAST affected?

    A

    Synthesis of steroid hormones

    B

    Detoxification of drugs

    C

    Translation of mRNA into proteins

    D

    Storage of calcium ions

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Cell: The Unit of Life
    🎯Topic:Cell Organelle
    PYQ YEAR: 2018
    πŸŽ“ Ncert Level:Application
    🎯Difficulty :Medium
    ⚑ Time Required :1.5 mins
    πŸ”„Ncert Concepts :Endoplasmic Reticulum, Protein Synthesis, Lipid Synthesis, Cellular Functions

    7.

    The surface of the endoplasmic reticulum (ER) is covered with

    A

    Ribosome

    B

    DNA

    C

    RNA

    D

    Glucose

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Cell: The Unit of Life
    🎯Topic:Cell Organelle
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :Endoplasmic Reticulum, Ribosomes, Cellular Structures

    8.

    Red colour of tomato is due to

    A

    Ξ²βˆ’\beta - carotene

    B

    Anthocyanin

    C

    Lycopene

    D

    Erythrocyanin

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Cell: The Unit of Life
    🎯Topic:Cell Organelle
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :pigments, plant biology, biochemistry

    9.

    A cell organelle that is exceptionally rich in hydrolytic enzymes is

    A

    Ribosome

    B

    Endoplasmic reticulum

    C

    Lysosome

    D

    Mitochondria

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Cell: The Unit of Life
    🎯Topic:Cell Organelle
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :cell organelles, hydrolytic enzymes, lysosomes

    10.

    Tubulin protein occurs in

    A

    Digestive enzymes

    B

    Rough endoplasmic reticulum

    C

    Thylakoids

    D

    Microtubules

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Cell: The Unit of Life
    🎯Topic:Cell Organelle
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :Cell Biology, Protein Function, Cellular Structures

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