Which of the following does not exhibit self- | vedclass

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(D) Self-duplication refers to the ability of an organelle to replicate itself independently of the cell cycle. $1$. Mitochondria and Chloroplasts are

Vedclass · Accepted Answer

Ribosome

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(D) Self-duplication refers to the ability of an organelle to replicate itself independently of the cell cycle. $1$. Mitochondria and Chloroplasts are semi-autonomous organelles that contain their own $DNA$ and ribosomes,allowing them to undergo self-duplication. $2$. Centrioles are involved in the formation of the spindle apparatus and also undergo self-duplication during the cell cycle. $3$. Ribosomes are non-membrane-bound organelles composed of $rRNA$ and proteins. They are synthesized in the nucleolus and do not possess the machinery or genetic material required for self-duplication. Therefore,the correct answer is $D$.

Which of the following does not exhibit self-duplication?

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