NEET BIOLOGY

Detailed explanation-1: -The primary functions of the nucleus are to store the cell’s DNA, maintain its integrity, and facilitate its transcription and replication.

Detailed explanation-2: -Plant nuclei are very similar in structure and function to animal cell nuclei but may contain different proteins and genes. The process of cell division is also different because plant cells contain a cell wall which needs to be constructed in the new daughter cells.

Detailed explanation-3: -The nucleus is a membrane-bound structure that is present only in eukaryotic cells. The vital function of a nucleus is to store DNA or hereditary information required for cell division, metabolism and growth. Nucleolus: It manufactures cells’ protein-producing structures and ribosomes.

Detailed explanation-4: -The nucleus has 2 primary functions: It is responsible for storing the cell’s hereditary material or the DNA. It is responsible for coordinating many of the important cellular activities such as protein synthesis, cell division, growth and a host of other important functions.

Detailed explanation-5: -By housing the cell’s genome, the nucleus serves both as the repository of genetic information and as the cell’s control center. DNA replication, transcription, and RNA processing all take place within the nucleus, with only the final stage of gene expression (translation) localized to the cytoplasm.