Cell division

OBJECTIVES OF CELL DIVISION

Mole Choice Questions MCQs Four options are given at the end of each statement. You should encircle one option from them. The centromere is a specific DNA sequence of about number of nucleotides. (a) 110                         (b) 230                         (c) 220                         (d) 330 DNA replicates during:

CELL DIVISION

THE CELL CYCLE The period from the time a cell is produced until it completes mitosis is called cell cycle. Cell division occurs during growth and repair processes. Cell cycle has following basic stages: (a)  Mitosis: It is the division of the nucleus. (b) 

GROWTH

The quantitative increase in plant body is called growth. Following processes are involved in the growth and development of plants: Cell division Cell elongation Differentiation of cells into tissues and then organs. Growth is an irreversible increase in size and development. It is a