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: 3434

#XL - T Zoology

type of learning that can occur only during a brief period of early life and results in a behavior that is difficult to modify through later experiences is called

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#Question id: 5760

#XL - S Microbiology

The fluctuation test of Luria and Delbruck (studying resistance to bacteriophge T1 infection) established that

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#Question id: 5842

#XL - T Zoology

 In homologous recombination in E. coli, the protein that moves along a double-stranded DNA, unwinding the strands ahead of it and degrading them, is:

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#Question id: 1618

#XL - S Microbiology

Which of the following is NOT an acute phase protein?

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#Question id: 435

#XL - S Microbiology

What defines a near-equilibrium reaction?