Assertion :cell membrane is a dead part of the cell
Reason : it regularly the movement of material between the inner and outer environment
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Assertion :cell membrane is a dead part of the cell
Reason : it regularly the movement of material between the inner and outer environment
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Answer:
Both Assertion and Reason are true but Reason is not the correct explanation of the assertion.
CELL MEMBRANE -The Cell wall is present in eukaryotic cell walls such as plant cells. The cell wall is made of cellulose, therefore, is dead in nature.
It also consists of some proteins known as expansions.
The dead cell wall performs the function of defense from the external surroundings. It also helps in maintaining the cell shape. The Cell wall is lignified and impermeable for the transportation of the substances across the membrane.
Answer:
The interior parts of the Earth are invisible and unreachable. Man has seen the interior part to some extent in direct form through mining and intrusive actions. Due to the rapid increase in temperature with depth, it is not possible to do more deep mining and exploration. There is so much heat under the surface that any kind of instrument used in mining can melt. Therefore, the mining work is limited to a lesser depth. Volcanic eruptions are the main source of direct information about earth’s internal structure through the emitted lava and gases. There are many anomalies in the interior of the Earth that make it
Explanation:
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