Moderate

Strictly speaking, autophagosomes are actually

Correct answer: B. Secondary lysosomes

  • A. Primary lysosomes
  • B. Secondary lysosomes
  • C. Tertiary lysosomes
  • D. None of the above

Explanation

Autophagosomes are secondary lysosomes which are formed by fusion of primary lysosome with autophagic vesicles. The process is known as autophagocytosis in which unwanted structures within the cell are engulfed. This process occurs during starvation or it occurs in routine to control number of specific organelles.

Last updated

About Cell Structure and Function

Animal, plant, prokaryotic and eukaryotic cells are compared through their membranes, cell walls, nuclei and cytoplasmic organelles. The work includes the structures and functions of mitochondria, chloroplasts, ribosomes, endoplasmic reticulum, Golgi apparatus and lysosomes, as well as chromosome organization and the distinction between chromatin and chromosomes.

Practise Cell Structure and Function

2,478 free Cell Structure and Function MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.

Exams that ask Biology questions like this

Biology is on 6 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.

Related questions