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?

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#Question id: 3875

#SCPH05 I Biotechnology

Splicing of introns in nuclear mRNA primary transcripts requires:

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#Question id: 10339

#I Life Science/ Life Sciences Group – I-V

Nitrate assimilates into the root where the conversion of nitrate to nitrite in the cytosol, a reduction reaction that involves the transfer of two electrons catalyzes by an enzyme that is NAD(P)H dependent is known as

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#Question id: 15702

#SCPH06 I Botany

Following are few sterilization techniques and materials used in plant tissue culture. Identify the correct combinations.

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#Question id: 680

#SCPH28 | Zoology

Super secondary structures that contain recognizable combinations of α-helices, β-strands and loops (e.g. the Greek Key) are called ________.

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#Question id: 11913

#SCPH06 I Botany

During the rate of succession several factors would be observe at the pioneer as well as climax community;

Match the community stages with its given characters;