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Total Questions : 236 | Page 3 of 24 pages
Question 21. Plant cell wall is made up of
  1.    cell surface membrane
  2.    plasma membrane
  3.    cellulose
  4.    cell sap
 Discuss Question
Answer: Option C. -> cellulose
Answer: (c).cellulose
Question 22. In a quiescent cell, DNA (Deoxyribonucleic Acid) is in the form of
  1.    coiled chromosomes
  2.    straight lines
  3.    chromatin
  4.    egg-shaped
 Discuss Question
Answer: Option C. -> chromatin
Answer: (c).chromatin
Question 23. Protoplasm is found in the cells, whereas the cytoplasm is found in
  1.    nucleus
  2.    vacuoles
  3.    centrioles
  4.    surrounds nucleus
 Discuss Question
Answer: Option D. -> surrounds nucleus
Answer: (d).surrounds nucleus
Question 24. Characteristics of electron (e⁻) microscope are
  1.    magnify the image up to 1000 times
  2.    produce black and white image
  3.    artificially colorized
  4.    to produce monochromic images
 Discuss Question
Answer: Option A. -> magnify the image up to 1000 times
Answer: (a).magnify the image up to 1000 times
Question 25. Cell surface membrane is also called
  1.    Plasma Membrane
  2.    Nuclear Envelope
  3.    Nuclear Membrane
  4.    Cell Wall
 Discuss Question
Answer: Option A. -> Plasma Membrane
Answer: (a).Plasma Membrane
Question 26. Very few organisms can digest
  1.    glycogen
  2.    cellulose
  3.    galactose
  4.    stearic acid
 Discuss Question
Answer: Option B. -> cellulose
Answer: (b).cellulose
Question 27. Motor end plate is formed
  1.    at the junction of the two neurons
  2.    when end branch of an axon touches the Dendron
  3.    when end branch of an axon touches an effector
  4.    when synapse is busy in other tasks
 Discuss Question
Answer: Option C. -> when end branch of an axon touches an effector
Answer: (c).when end branch of an axon touches an effector
Question 28. Cell bodies of the neurons
  1.    make up the grey matter
  2.    make up the white matter
  3.    are found inside the brain
  4.    are found only in the spinal cord
 Discuss Question
Answer: Option A. -> make up the grey matter
Answer: (a).make up the grey matter
Question 29. Group of cells performing similar functions are called
  1.    phyla
  2.    tissues
  3.    xylem
  4.    epithelium
 Discuss Question
Answer: Option B. -> tissues
Answer: (b).tissues
Question 30. Tissues can be classified as
  1.    simple tissue
  2.    complex tissue
  3.    differentiation tissues
  4.    all of above
 Discuss Question
Answer: Option D. -> all of above
Answer: (d).all of above

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