Question 2 :
Which of the following event takes place during diplotene stage of prophase I of meiosis?
Question 4 :
G$_{1}$, G$_{2}$ and S phases are seen in which phase of cell cycle?
Question 8 :
Which of the following statements can be related to sexual reproduction?
Question 12 :
The process of mitosis is divided into 4 phases. Identify the correct order in which these phases appear in mitosis.
Question 16 :
Which of the following constituent protein are present in mitotic spindle?
Question 17 :
........... is the best material for the study of mitosis in laboratory.
Question 19 :
Homologous pairing in prophase I of meiosis I is called as
Question 21 :
Which of the following structure will not be common tomitotic cell of a higher plant?
Question 27 :
In meiosis, the daughter cells are not similar to that of parent because of
Question 35 :
During cell division, sometimes there will be failure of separation of sister chromatids. This event is called as 
Question 37 :
At what phase of meiosis are there two cells, each with sister chromatids aligned at the spindle equator?
Question 38 :
The exchange of chromosome segments between maternal and paternal chromatids during meiosis is called as
Question 40 :
Diploid living organism develops from zygote by repeated cell divisions called as
Question 41 :
The complex formed by a pair of synapsed chromosomes is called as
Question 42 :
DNA and histone proteins are synthesized during which of the following phase of cell cycle?
Question 46 :
 Which of the stages of the cell cycle involves contraction of spindle fibres?
Question 49 :
Cell division in blue-green algae is more or less similar to that in