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#Question id: 3523


If the number of heterozygous pairs involved in a particular cross is three, the phenotype ratio obtained in their F2 generation will be-

#SCPH06 I Botany
  1. 9:3:3:1        

  2. 27:9:9:9:6:6:3:3:1

  3. 27:9:9:9:3:3:3:1      

  4. 1:2:1:2:4:2:1:2:1


Answer:- Option(s): 3


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#Question id: 786

#SCPH06 I Botany

A = 27%                    G = 30%   T = 21%              C = 22%

If the genome of a newly isolated virus displays the base composition above, the virus most likely consists of ______.

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#Question id: 787

#SCPH05 I Biotechnology

Which of the following statement is INCORRECT with respect to the structure of DNA?

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#Question id: 787

#SCPH06 I Botany

Which of the following statement is INCORRECT with respect to the structure of DNA?

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#Question id: 788

#SCPH05 I Biotechnology

Which of the following is true about Z-DNA helix?

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#Question id: 788

#SCPH06 I Botany

Which of the following is true about Z-DNA helix?

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#Question id: 789

#SCPH05 I Biotechnology

Presence of large numbers of modified specially methylated nucleotides in tRNA contribute in

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