The exchange of material between the nucleus and the cytoplasm is carried out through:
Correct answer: B. Nuclear pores
- A. Endoplasmic reticulum
- B. Nuclear pores
- C. Vacuoles
- D. Nuclear envelope
Explanation
Nuclear pores are source of communication between nucleus and cytoplasm. Cytoplasm is the centre of metabolism for cell and each metabolic activity is controlled by genetic information located on chromosomes in the nucleus
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About Cell Structure and Function
Animal, plant, prokaryotic and eukaryotic cells are compared through their membranes, cell walls, nuclei and cytoplasmic organelles. The work includes the structures and functions of mitochondria, chloroplasts, ribosomes, endoplasmic reticulum, Golgi apparatus and lysosomes, as well as chromosome organization and the distinction between chromatin and chromosomes.
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More Cell Structure and Function questions
The outer and inner nuclear membranes are continuous at certain points, resulting in the formation of:
The membrane that separates the nuclear material from the cytoplasm is:
The hereditary material is in the form of chromosomes, which control:
The number of nuclear pores in the nuclei of differentiated cells such as erythrocytes is only:
The example of undifferenfiated cells is that of:
Number of nucleoli may be: