Which of the following statement is not correct? [NEET 2019]
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Which of the following statement is not correct? [NEET 2019]
✓ Correct answer: d) Lysosomes are formed by the process of packaging in the endoplasmic reticulum.
ExplanationA. Lysosomes have numerous hydrolytic enzymes — Correct They contain digestive enzymes like proteases, lipases, nucleases.B. Hydrolytic enzymes are active under acidic pH — Correct Lysosomes maintain an acidic environment (~pH 4.5–5) for enzyme activity.C. Lysosomes are membrane-bound structures — Correct They are single-membrane organelles.D. Lysosomes are formed by packaging in the endoplasmic reticulum — Incorrect Lysosomes are formed from the Golgi apparatus, not directly from the ER.Enzymes are synthesized in RER but packaging into lysosomes happens in Golgi.Correct answer: D
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