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5. THE FUNDAMENTAL UNIT OF LIFE
hard
શરીરના સમારકામ અને વૃદ્ધિ માટે કયા પ્રકારનું કોષવિભાજન આવશ્યક છે અને જન્યુઓના નિર્માણમાં કયા પ્રકારનું કોષવિભાજન સંકળાયેલું છે ?
Option A
Option B
Option C
Option D
Solution
There are two ways in which a cell divides :
$1.$ Mitosis
$2.$ Meiosis
Mitosis is the type of cell division that results in the formation of two daughter cells each with the same number of chromosomes as the parent cell.
Meiosis is a type of cell division that results in the formation of four daughter cells each with half the number of chromosomes as the parent cell.
Hence, Mitosis is the type of cell division that is involved in the growth and repair of the body whereas meiosis is a type of cell division that results in the formation of gametes.
Standard 9
Science