3. Write short notes on the following.
(a) Cytoplasm
Answers
Answer:
Cytoplasm is a jelly-like substance between the nucleus and the cell membrane.
Various cell organelles like ribosomes, mitochondria, endoplasmic reticulum, etc. are suspended in the cytoplasm.
It helps in exchange and storage of substances among cell organelles.
Most of the metabolic reactions also occur inside cytoplasm.
Explanation:
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Answer:
cytoplasm - the protoplasm of a cell excluding the nucleus; is full of proteins that control cell metabolism. cytol. cell - (biology) the basic structural and functional unit of all organisms; they may exist as independent units of life (as in monads) or may form colonies or tissues as in higher plants and animals.
The jellylike material that makes up much of a cell inside the cell membrane, and, in eukaryotic cells, surrounds the nucleus. The organelles of eukaryotic cells, such as mitochondria, the endoplasmic reticulum, and (in green plants) chloroplasts, are contained in the cytoplasm. The cytoplasm and the nucleus make up the cell's protoplasm.