HORTICULTURE SCIENCE
ULTRA STRUCTURE OF PLANT CELLS AND ORGANS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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to produce energy
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to control cell activity
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to remove waste products
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to allow molecules to enter the cell
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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: -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.
Detailed explanation-3: -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-4: -It coordinates or directs the cell’s activities which include growth, intermediary metabolism, protein synthesis, and reproduction.
Detailed explanation-5: -A nucleus is an organelle that is present in both plant and animal cells. It controls all the activities of the cell.