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MODERN PUBLICATION-CELL : THE UNIT OF LIFE-EXERCISE
- Define osmoregulation.
01:18
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- Plants = starch, Animals = glycogen.
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- Cystoliths are crystals of calcium carbonate, while raphides are cryst...
02:28
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- Who discovered nucleus?
01:24
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- Why is nucleus called director of cell ?
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- Give the nature of nucleus in the prokaryotic cells.
01:30
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- What do you mean by syncytial nature of cell?
02:38
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- Name four components of the nucleus.
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- What is nuclear-pore complex?
02:24
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- How does outer nuclear membrane differ form inner nuclear membrane?
03:50
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- Give two functions of nuclear membrane.
01:30
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- List two functions of nucleolus.
01:10
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- What is nucleolar-organizer region (NOR)?
01:22
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- Name two cellular structures which have no limiting membrane.
02:37
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- List two functions of nucleolus.
01:10
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- Who coined the term chromosome?
01:17
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- Differentiate between Euchromatin and Heterochromatin.
04:32
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- What are SAT-chromosomes?
02:39
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- Define Nucleosome.
04:03
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- Name four types of chromosomes on the basis of position of centromere.
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