who discovered nucleus write its function
Answers
Answer:
Friedrich Miescher
THE NUCLEUS ISOLATED. Using pus-soaked bandages from a local hospital, Friedrich Miescher discovered DNA in the late 1860s.
Functions
(1) The main function of the cell nucleus is to control gene expression and mediate the replication of DNA during the cell cycle. The nucleus is an organelle found in eukaryotic cells. Inside its fully enclosed nuclear membrane, it contains the majority of the cell's genetic material.
(2) The nucleus controls and regulates the activities of the cell (e.g., growth and metabolism) and carries the genes, structures that contain the hereditary information.
(3) It controls the heredity characteristics of an organism.
(4) It main cellular metabolism through controlling synthesis of particular enzymes.
(5) It is responsible for protein synthesis, cell division, growth and differentiation.
(6) Stores heredity material in the form of deoxy-ribonucleic acid (DNA) strands.
Explanation:
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Answer:
Robert Robert brown in 1831