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MCQs

Total Questions : 236 | Page 18 of 24 pages
Question 171. Lysosomes which eat parts of their own cell in state of starvation are called
  1.    autophagosomes
  2.    autophagocytosis
  3.    auto retarded
  4.    auto destruction
 Discuss Question
Answer: Option A. -> autophagosomes
Answer: (a).autophagosomes
Question 172. Fluid Mosaic Model favors that cell membrane contains proteins which are embedded in fashion of
  1.    zigzag
  2.    criss-cross
  3.    mosaic
  4.    eplic
 Discuss Question
Answer: Option C. -> mosaic
Answer: (c).mosaic
Question 173. Substances are allowed to pass through cell membrane to maintain a constant
  1.    concentration
  2.    gradient
  3.    temperature
  4.    ph
 Discuss Question
Answer: Option B. -> gradient
Answer: (b).gradient
Question 174. Function of detoxifying harmful drugs from body is done by
  1.    smooth endoplasmic reticulum
  2.    rough endoplasmic reticulum
  3.    smooth exoplasmic reticulum
  4.    rough exoplasmic reticulum
 Discuss Question
Answer: Option A. -> smooth endoplasmic reticulum
Answer: (a).smooth endoplasmic reticulum
Question 175. Golgi apparatus is found virtually in all cells which are in nature
  1.    Prokaryotic
  2.    eukaryotic
  3.    protozoan's
  4.    protoctists
 Discuss Question
Answer: Option B. -> eukaryotic
Answer: (b).eukaryotic
Question 176. Organelles are normally found in
  1.    Vacuole
  2.    Cytoplasm
  3.    Tonoplast
  4.    Nucleoplasm
 Discuss Question
Answer: Option B. -> Cytoplasm
Answer: (b).Cytoplasm
Question 177. Relatively denser protoplasm is known as
  1.    Cytoplasm
  2.    Nucleoplasm
  3.    Cell sap
  4.    Mitochondrion
 Discuss Question
Answer: Option B. -> Nucleoplasm
Answer: (b).Nucleoplasm
Question 178. Special substance produced by bone cells is
  1.    protoplasm
  2.    neutrophil
  3.    hemoglobin
  4.    chlorophyll
 Discuss Question
Answer: Option C. -> hemoglobin
Answer: (c).hemoglobin
Question 179. The purpose of cambium cells is to divide to form
  1.    pith cells
  2.    companion cells
  3.    enhance stem thickness
  4.    vessel if stem gets damaged
 Discuss Question
Answer: Option C. -> enhance stem thickness
Answer: (c).enhance stem thickness
Question 180. The structure of plasma membrane is
  1.    permeable
  2.    semi-permeable
  3.    impermeable
  4.    stronger than cell wall
 Discuss Question
Answer: Option B. -> semi-permeable
Answer: (b).semi-permeable

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