SHORT ANSWER TYPE QUESTION
(Q1) What is nucleolus?
(Q2) What is cell division? Why do cell needs to divide?
LONG ANSWER TYPE QUESTION
(Qi) Explain how cell differ from each other in shape, size, and number.
(Qii) How would you prepare a slide of a human cheek for viewing?
(Qiii) With the help of a labelled diagram, explain the role of any five organelles present in the cytoplasm of a generalized cell.
(Qiv) With the help of a labelled diagram, explain the structure of a nucleus.
(QV) Differentiate between plant and animal cells.
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1)The nucleolus is the largest structure in the nucleus of eukaryotic cells. It is best known as the site of ribosome biogenesis.
2) cell division is a process by which cell dublicate it's genome and other constituent material
Cells divide for many reasons. For example, when you skin your knee, cells divide to replace old, dead, or damaged cells. Cells also divide so living things can grow. When organisms grow, it isn't because cells are getting larger.
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