Which of the following mediates type 2 hypersensitivity reaction?

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#Question id: 5096

#XL - T Zoology

Select the choice that correctly matches the organ with its embryonic sources.

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#Question id: 5740

#XL - S Microbiology

Pollen from one species germinates on the stigma of another related species and sexually fertilizes the ovule. Most of the resulting plants are sterile but some of the resulting offspring undergo chromosome duplication resulting fertile plants. The fertile offspring are known as

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#Question id: 832

#XL - Q Biochemistry

Ubiquitin-protein ligase (E3) are members of two unrelated families, those containing domain known as,

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#Question id: 7458

#General Aptitude

An accurate clock shows 8 o’ clock in the morning . Through how many degrees will the hour hand rotate when the clock shows 2 o’ clock in the afternoon ?

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#Question id: 4926

#XL - R Botany

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