During 35th hr of cell division, which number of division must be going on in an yeast culture of 128 cells
1. Cell culture has not reached to that limit
2. 127th division
3. 34th division
4. 105th division
Number of chromosomes in onion root tip cell at G1 phase will be
1. 16
2. 12
3. 8
4. 6
The number of chromosomes in onion root tip cells at G2 phase will be
1. 16
2. 12
3. 8
4. 6
Number of chromosomes at S phase in onion cell will be
1. 16
2. 12
3. 18
4. 8
What will be the amount of DNA content before the S phase
1. C
2. 2C
3. 3C
4. Can be any amount
During G2 Phase the amount of DNA will be
1. Double that of G1
2. Double that of S phase
3. Same that of initial stage of S phase
4. Same as that of G1
After M Phase the amount of DNA will be
1. Same as that of G1
2. Same as that of end of S phase
3. Double that of G1
4. None of these
After M Phase the number of chromosomes will be
1. Same as that of G1
2. Double as that of G2
3. Half as that of S
4. None of these
The cell which are in quiescent stage are in
1. G1
2. G0
3. G2
4. S phase
G0 cells
1. Have translation process occurring in cytoplasm
2. Have Transcription process occurring in nucleus
3. Metabolically active
4. All of these