Biology, asked by gaurisaxena067, 3 months ago

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Answered by mahithakatragadda1
1

Answer:

1A)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. Nucleoli are small bodies often seen within the nucleus. The gel-like matrix in which the nuclear components are suspended is the nucleoplasm.

2A)The contractile vacuole (CV) complex is an osmoregulatory organelle of free-living amoebae and protozoa, which controls the intracellular water balance by accumulating and expelling excess water out of the cell, allowing cells to survive under hypotonic stress as in pond water.

3A)Peroxisomes are found in all eukaryotic cells and contain oxidative enzymes, such as catalase and oxidase. Oxidase helps in oxidation of certain molecules found in the cell such as fatty acids and amino acids.

4A)Omnis cellula e cellula, that each cell derives from a pre-existing cell by division, is the culmination of a profound insight of the late 19th century and a dictum articulated by the German pathologist Rudolf Virchow.

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Answered by Anonymous
2

Answer:

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