NEET 2018 · BiologyEndomembranePrevious Year Question

The Golgi complex participates in

Answer: (B) Formation of secretory vesicles. Answer: (B) Formation of secretory vesicles Solution: The Golgi apparatus principally performs packaging of materials to be delivered to intracellular targets or secreted outside the cell, doing so in the form of vesicles.

  1. A.Respiration in bacteria
  2. B.Formation of secretory vesicles
  3. C.Fatty acid breakdown
  4. D.Activation of amino acid

Correct Answer

(B) Formation of secretory vesicles

Solution & Explanation

Answer: (B) Formation of secretory vesicles Solution: The Golgi apparatus principally performs packaging of materials to be delivered to intracellular targets or secreted outside the cell, doing so in the form of vesicles. The other options relate to bacterial mesosomes (respiration), peroxisomes/SER and ribosomes/tRNA (amino-acid activation), not the Golgi. Hence the Golgi complex participates in formation of secretory vesicles. NCERT Reference: Ch 8, p.96, lines 13–16: "The golgi apparatus principally performs the function of packaging materials, to be delivered either to the intra-cellular targets or secreted outside the cell. Materials to be packaged in the form of vesicles from the ER fuse with the cis face of the golgi apparatus"

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BiolGiven below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): The primary function of the Golgi apparatus is to package the materials made by the endoplasmic reticulum and deliver it to intracellular targets and outside the cell. Reason (R): Vesicles containing materials made by the endoplasmic reticulum fuse with the cis face of the Golgi apparatus, and they are modified and released from the trans face of the Golgi apparatus. In the light of the above statements, choose the correct answer from the options given below:BiolChoose the correct statements regarding cell organelles and their inclusions. A. The endomembrane system includes Golgi complex, endoplasmic reticulum and mitochondria. B. Rough endoplasmic reticulum bears ribosomes on its surface. C. Both mitochondria and plastids have circular DNA. D. A network of microtubules, microfilaments and intermediate filaments present in the cytoplasm is called cytoskeleton. E. Mitochondrion is a single membrane-bound structure. Choose the correct answer from the options given below :BiolWhich of the following statements is not correct?BiolWhich of the following statements are correct with respect to Golgi apparatus? (A) It is the important site of formation of glycoprotein and glycolipids. (B) It produces cellular energy in the form of ATP. (C) It modifies the protein synthesized by ribosomes on ER. (D) It facilitates the transport of ions. (E) It provides mechanical support. Choose the most appropriate answer from the options given below :BiolWhich of the following are NOT considered as the part of endomembrane system? A. Mitochondria B. Endoplasmic Reticulum C. Chloroplasts D. Golgi complex E. Peroxisomes Choose the most appropriate answer from the options given below:BiolWhich of the following statements with respect to Endoplasmic Reticulum is incorrect?BiolThe organelles that are included in the endomembrane system areBiolWhich is the important site of formation of glycoproteins and glycolipids in eukaryotic cells?