A man and his wife appear for an interview for two posts. The probability of the husband's selection is 1/7 and that of the wife’s selection is 1/5. The probability that only one of them will be selected is

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#Question id: 15238

#SCPH06 I Botany

Electrophoretic resolution can be mainly changed by adjusting the

a) current 

b) pH of buffer system

c) luminous intensity 

d) Gel concentration

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#Question id: 19920

#SCPH01 Biochemistry

Ag-Ab reactions are highly specific, in some cases antibody elicited by one antigen and with unrelated antigen also, Such two different antigens share an identical or very similar epitope then it consider 

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#Question id: 5563

#SCPH01 Biochemistry

In mammalian eggs, the receptors for sperm are found in the ________.

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#Question id: 2749

#SCPH05 I Biotechnology

Approximately what proportion of the human genome is made up of repetitive DNA sequences?

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#Question id: 795

#SCPH05 I Biotechnology

A single-stranded DNA molecule contains 40 nucleotides and has the sequence 5’-(GA)20-3’. When this single strand binds to a complementary DNA strand,