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#Question id: 5325


Cystic fibrosis is caused by a recessive lethal gene and can be detected by an excess concentration of chloride in sweat. A normal man whose sister has cystic fibrosis, his normal wife whose brother has cystic fibrosis. What is chance of cystic fibrosis in their child?

#SCPH06 I Botany
  1. 1/4          

  2. 3/4            

  3. 1/9                 

  4. 2/3


Answer:- Option(s): 3


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#Question id: 4154

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How many possible codons (of normal size) are possible using the bases found in DNA?

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How many possible codons (of normal size) are possible using the bases found in DNA?

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How many possible codons (of normal size) are possible using the bases found in DNA?

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#Question id: 4155

#SCPH05 I Biotechnology

Of all the possible triplet codons, __ do not code for an amino acid.

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