Which sentences are correct for lysosomes?1- | vedclass

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(D) Lysosomes are membrane-bound vesicular structures formed by the process of packaging in the Golgi apparatus.$1-$ They are known as 'suicidal bags'

Vedclass · Accepted Answer

$1, 2, 4, 6, 7$

Vedclass · Answer

(D) Lysosomes are membrane-bound vesicular structures formed by the process of packaging in the Golgi apparatus.$1-$ They are known as 'suicidal bags' due to the presence of hydrolytic enzymes that can digest the cell itself.$2-$ They are single-membrane-bound organelles.$3-$ Lysosomes are not self-replicating organelles (unlike mitochondria and chloroplasts).$4-$ They contain various hydrolytic enzymes (hydrolases like lipases,proteases,carbohydrases) which are optimally active at acidic $pH$.$5-$ They are not restricted to being near the nucleus; they are distributed throughout the cytoplasm.$6-$ They play a crucial role in intracellular digestion,including phagocytosis and pinocytosis.$7-$ Lysosomes are primarily found in animal cells,though similar structures (vacuoles) perform related functions in plant cells,they are generally considered characteristic of animal cells.Therefore,statements $1, 2, 4, 6,$ and $7$ are correct.

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