Precipitation reaction are recognise by the formation of

a) Lattice

b) Agglutination

c) Ordered structure of antigen and antidody

d) Antibody must be bivalent

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#Question id: 11005

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

Which of the following phases of the cardiac cycle follows immediately after the beginning of the QRS wave?

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#Question id: 4926

#SCPH12 I Genetics

Shell coiling in snail is determined by genetic maternal effect for a single loci having D allele for dextral coiling but S allele for sinistral coiling. D dominant over S. which of the following cross would produced all progeny that is dextral coiling ?

I- DD Male X SS female

II- DD Male X DS female

III- SS Male X DD female

IV - DS Male X DS female

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#Question id: 13031

#SCPH06 I Botany

Use of alkaline solution in southern blotting helps in :

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#Question id: 11550

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

Which of the following are similar in structure to cholesterol?

I) estradiol

II) insulin

III) glucocorticoids

IV) testosterone

V) antidiuretic hormone

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#Question id: 19501

#SCPH05 I Biotechnology

The electronic configuration of chromium (Z=24) is: