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Protoplasms And Tissues, Cytoplasmic Membrane Systems, Tissues

Total Questions : 143 | Page 14 of 15 pages
Question 131. Receptor down regulation leads to a decrease in the sensitivity of the cell towards further stimulation.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 132. Which adaptor molecule operate in clathrin–mediated endocytosis?
  1.    GGA
  2.    AP1
  3.    AP2
  4.    Sar1
 Discuss Question
Answer: Option C. -> AP2
Answer: (c).AP2
Question 133. Following internalization, vesicle–bound materials are transported to _________________
  1.    nucleus
  2.    peroxisomes
  3.    lysosomes
  4.    endosomes
 Discuss Question
Answer: Option D. -> endosomes
Answer: (d).endosomes
Question 134. GFP joined at the end of a protein can interfere in its synthesis.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 135. The microsomal content of a ruptured cell represents how many organelles?
  1.    1
  2.    2
  3.    3
  4.    4
 Discuss Question
Answer: Option B. -> 2
Answer: (b).2
Question 136. Subcellular fragmentation is a technique to study the endomembrane system, based on _____________ of the cells.
  1.    homogenization
  2.    degradation
  3.    labeling
  4.    freezing
 Discuss Question
Answer: Option A. -> homogenization
Answer: (a).homogenization
Question 137. Which of the following can be used as a temperature-sensitive mutant to study the endomembrane system?
  1.    Vesicular Stomatitis Virus
  2.    Human Immunodeficiency Virus
  3.    Tobacco Mosaic Virus
  4.    Retrovirus
 Discuss Question
Answer: Option A. -> Vesicular Stomatitis Virus
Answer: (a).Vesicular Stomatitis Virus
Question 138. After the synthesis of proteins in endoplasmic reticulum, where do they reach before being secreted from the cell?
  1.    Lysosomes
  2.    Golgi complex
  3.    Lysozymes
  4.    Nucleus
 Discuss Question
Answer: Option B. -> Golgi complex
Answer: (b).Golgi complex
Question 139. Hydrophobic transmembrane segments of which proteins are not synthesized in the endoplasmic reticulum?
  1.    integral membrane proteins
  2.    lysosomal proteins
  3.    steroids
  4.    secretory proteins
 Discuss Question
Answer: Option A. -> integral membrane proteins
Answer: (a).integral membrane proteins
Question 140. Which of the following parts of Golgi complex directs the proteins to their final intracellular destinations?
  1.    tubules
  2.    cis-Golgi network
  3.    trans-Golgi network
  4.    medial cisternae
 Discuss Question
Answer: Option C. -> trans-Golgi network
Answer: (c).trans-Golgi network

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