The following diagram refers to a typical cell cycle.
Identify the parts marked as X, Y and Z.
1. X - G1; Y - S; Z - G2 2. X - G2; Y - S; Z - G1
3. X - G0; Y - S; Z - G2 4. X - G1; Y - G2; Z - G0
Identify the meiotic stage in which the homologous chromosomes separate while the sister chromatids remain associated at their centromeres:
(a) Metaphase I (b) Metaphase II (c) Anaphase I (d) Anaphase II
At which stage of meiosis does the genetic constitution of gametes is finally decided:
(a) Metaphase I (b) Anaphase II (c) Metaphase II (d) Anaphase I
Select the correct statement about G1 phase:
(a) Cell is metabolically inactive
(b) DNA in the cell does not replicate
(c) It is not a phase of synthesis of macromolecules
(d) Cell stops growing
Which of the following number of cells can be expected from the human cell culture after 70hrs
C. Both A and B
Which of the following is a continuous process?
A. Cell growth
B. Cell differentiation
C. DNA duplication
D. Cell division
Cell growth is a continuous process in terms of
A. Increase in protein content
B. Increase in DNA content
C. Increase in cytoplasmic content
D. Increase in RNA content
The process of distribution of duplicated DNA in the daughter cells is
A. Easy process
B. A complex series of events
C. A single complex process
D. Easiest process in all the events bof cell cycle.
How many cells can be expected in a yeast culture after 540 minutes?
If a yeast cell is grown for 540 minutes in a Cell culture, how many cycles of division can be expected in that time?