Cell: The Unit of Life
Each subtopic includes About section, revision page link, 10 preview questions, and practice CTAs.
Preview questions (no answers)
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Download the worksheet for Cell: The Unit of Life - Cell theory to practice offline. It includes additional chapter-level practice questions.
Structure of Prokaryotic and Eukaryotic cells
SubtopicStructure of Prokaryotic and Eukaryotic cells under Cell: The Unit of Life for Grade 11 CBSE.
Preview questions (no answers)
- 1.
A few chromosomes have non-staining secondary constrictions at a constant location. This gives the appearance of a small fragment called the:
A.Centromere
B.Satellite
C.Kinetochore
D.Chromatid
- 2.
A chromosome where the centromere is slightly away from the middle, resulting in one shorter arm and one longer arm, is known as:
A.Metacentric
B.Sub-metacentric
C.Acrocentric
D.Telocentric
- 3.
A chromosome with the centromere exactly in the middle, forming two equal arms, is called:
A.Sub-metacentric
B.Acrocentric
C.Metacentric
D.Telocentric
Download the worksheet for Cell: The Unit of Life - Structure of Prokaryotic and Eukaryotic cells to practice offline. It includes additional chapter-level practice questions.
Cell envelope, Cell membrane, Cell wall
SubtopicCell envelope, Cell membrane, Cell wall under Cell: The Unit of Life for Grade 11 CBSE.
Preview questions (no answers)
- 1.
The non-polar tail of a phospholipid molecule is made up of:
A.Glycerol
B.Saturated hydrocarbons
C.Phosphate groups
D.Nitrogenous bases
- 2.
Proteins that are totally buried in the membrane are called:
A.Peripheral proteins
B.Integral proteins
C.Surface proteins
D.Extrinsic proteins
- 3.
The cell wall is a non-living, rigid structure that forms an outer covering for the plasma membrane of:
A.Animals and Protists
B.Fungi and Plants
C.Animals and Bacteria
D.Only Plants
Download the worksheet for Cell: The Unit of Life - Cell envelope, Cell membrane, Cell wall to practice offline. It includes additional chapter-level practice questions.
Cell organelles (Mitochondria, Ribosomes, Golgi bodies, etc.)
SubtopicCell organelles (Mitochondria, Ribosomes, Golgi bodies, etc.) under Cell: The Unit of Life for Grade 11 CBSE.
Preview questions (no answers)
- 1.
The Golgi apparatus consists of many flat, disc-shaped sacs called:
A.Cristae
B.Cisternae
C.Stroma
D.Vesicles
- 2.
Which of the following is the site of the 'dark reaction' or carbon fixation in photosynthesis?
A.Grana
B.Inner membrane
C.Stroma
D.Perimitochondrial space
- 3.
The flat membranous sacs present in the stroma of the chloroplast are:
A.Cristae
B.Thylakoids
C.Cisternae
D.Inclusion bodies
Download the worksheet for Cell: The Unit of Life - Cell organelles (Mitochondria, Ribosomes, Golgi bodies, etc.) to practice offline. It includes additional chapter-level practice questions.
Nucleus and Cytoskeleton
SubtopicNucleus and Cytoskeleton under Cell: The Unit of Life for Grade 11 CBSE.
Preview questions (no answers)
- 1.
Which of the following is true about the nucleolus?
A.It is membrane-bound
B.It is the site of ribosome subunit synthesis
C.It contains the cell's entire DNA
D.It is located in the cytoplasm
- 2.
Which of the following is a function of the basal body?
A.Anchoring the cilia and flagella
B.Storing calcium
C.Staining the nucleus
D.Dividing the centromere
- 3.
What is the charge of histone proteins which helps them bind to DNA?
A.Negative
B.Positive
C.Neutral
D.Variable
Download the worksheet for Cell: The Unit of Life - Nucleus and Cytoskeleton to practice offline. It includes additional chapter-level practice questions.