During G1 phase

 

1.      Cell is metabolically active

 

2.      Replication of DNA

 

3.      Translation and Transcription occurs

 

4.     Both 1 and 3

During S phase

1.      The DNA per cell doubles

2.      The protein per cell becomes half

3.      The chromosomes also get double

4.     The content of a diploid cell increases from C to 2C

To make 350 cells, how many times the DNA duplication will occur?

1.      350

2.      349

3.      175

4.     174

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