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प्रश्न
Which of these is not related to endoplasmic reticulum?
विकल्प
It behaves as transport channel for proteins between nucleus and cytoplasm
It transports materials between various regions in cytoplasm
It can be the site of energy generation
It can be the site for some biochemical activities of the cell
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उत्तर
It can be the site of energy generation
Explanation -
Endoplasmic reticulum exists as a membranous network, which is connected to the outer membrane of the nucleus from one side and the plasma membrane to the other. It occurs in three forms
- Cisternae-closed fluid filled sac
- Vesicles
- Tubules It is of two types, smooth endoplasmic reticulum i.e., without ribosomes on its surface, and rough endoplasmic reticulum with ribosomes on its surface.
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संबंधित प्रश्न
Write down differences between nucleus and nucleoid
Name the Following:
Largest Cell Organelle
What are three main functional regions of the cell?
Give an illustrated account of nucleus.
What is the location of following in the cell:
Chromatin
Mature Red blood cell do not contain a ______.
Write a short note on nucleus
The undefined nuclear region of prokaryotes are also known as
Draw a well labelled diagram of a eukaryotic nucleus. How is it different from nucleoid?
Define the following term:
Nucleus
