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Find out the correct sentence (a) Enzymes packed in Lysosomes are made through RER (rough endoplasmic reticulum) (b) Rough endoplasmic reticulum and smooth endoplasmic reticulum produce lipid and protein respectively (c) Endoplasmic reticulum is related with the destruction of plasma membrane (d) Nucleoid is present inside the nucleoplasm of eukaryotic nucleus

ScienceClass 9CBSEAnswered 27 Mar 2026
Answer

Soln:

Answer is (a) Enzymes packed in Lysosomes are made through RER (rough endoplasmic reticulum).

Explanation:

RER has ribosomes present on its surface which are responsible for the synthesis of proteins and enzymes are the proteins. Hence option a) is correct.

Rough endoplasmic reticulum has no role in the production of lipid. Similarly Endoplasmic reticulum has no role in the destruction of plasma membrane.

Nucleoid is undefined nuclear region in prokaryotes.

Science · Class 9