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प्रश्न
Give one main function of the following:
Chromosomes
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उत्तर
Chromosomes are the hereditary material of the nucleus, concerned with the transmission of hereditary traits from parents to offspring.
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संबंधित प्रश्न
Who am I?
I am single layered, but maintain cellular osmotic pressure.
Who am I?
I support the cell, but I am not a cell wall. I have a body resembling a net.
What would have happened? If.........
Plants lacked anthocyanin.
Name the part of the cell concerned with the following :
Initiation of cell division
State whether the following statement is true (T) or False (F):
Centrosome occurs in animal cells.
Match the item in column 'A' with those in column 'B'.
| Column A | Column B |
| (a) Vacuoles | (i) Intracellular digestion |
| (b) Nucleolus | (ii) Respiratory enzymes |
| (c) Lysosomes | (iii) Covered by tonoplast |
| (d) Anthocyanin | (iv) Dissolved in the cytoplasm |
| (e) Cristae | (v) Forms RNA |
Fill in the blanks :
More than a thousand chromosomes are found in the nucleus of certain _______.
The cell membrane is called selectively permeable. Why?
A typical cell consists of ______ major parts.
Define the following term:
Organelles
