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3 questions
Which of the following statement marks as a difference between plant cell and animal cell?
Plant cells have cell wall which animal cells do not.
Plant cells do not have vacuole while animal cells do have.
Plant cells have only cell membrane while animal cells have both cell wall as well as cell membrane.
Plant cells have more plastids while animal cells have few plastids.
Intestine absorbs the digested food materials. What type of epithelial cells are responsible for that?
Columnar epithelium
Stratified squamous epithelium
Spindle fibres
Cuboidal epithelium
Which principle is followed in this take off of the rocket?
Moment of inertia
Conservation of momentum
Newton’s third law of motion
Newton’s law of gravitation
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