Single Choice

The process of self duplication does not occur in which of the following organelles?

AMitochondria
BCentrioles
CChloroplast
Correct Answer
DRibosome

Solution

Mitochondria and chloroplast are the semi autonomous organelles because they have their own DNA which helps them to replicate on their own. Centrioles also duplicate during the process of cell division when the DNA replicates. Ribosomes are not capable of self-duplication.
so, the correct answer is option D.

SIMILAR QUESTIONS

Cells - The Unit of Life

Which one of the following structures is an organelle within an organelle?

Cells - The Unit of Life

Which one of the following structure is an organelle within an organelle?

Cells - The Unit of Life

Which one of the following structure is an organelle within an organelle?

Cells - The Unit of Life

Which of these is not correct regarding ribosomes?

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Match the cell organelles given in column I with cellular processes in column II and select the correct option from the codes given below. Column I Column II A. Lysosomes (i) Protein synthesis B. Ribosomes (ii) Hydrolytic activity C. Smooth endoplasmic reticulum (iii) Steroid synthesis D. Centriole (iv) Formation of spindle

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The factory of ribosome in a cell is

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At what concentration of Mg2+ ions, the dimer of ribosomes is formed?

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Maximum substance in ribosome is

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