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The Fundamental Unit of Life — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceThe Fundamental Unit of Life2 Marks
Question
Differentiate between RER and SER.
✓

Answer

SER
RER
1.
Smooth endoplasmic reticulum does not bear ribosomes over the surface of its membrane.
1.
Rough endoplasmic reticulum possesses ribosomes attached to its membrane.
2.
It is engaged in the synthesis of glycogen, lipids and steroids.
2.
It takes part in the synthesis of proteins and enzymes.

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