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: 3851

#SCPH28 | Zoology

Transcription is initiated at sites called:

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#Question id: 4164

#SCPH05 I Biotechnology

Which help cells avoid mis-insertion of amino acids in protein synthesis?

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#Question id: 11659

#SCPH06 I Botany

Which of the following steps are involved in stabilization of successful community?

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#Question id: 662

#SCPH01 Biochemistry

________ received a Nobel Prize in 1964 for determining the structure of vitamin B12. He/she also solved the structure of penicillin in 1947 and developed many techniques used in the study of large proteins.

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#Question id: 3675

#SCPH06 I Botany

Which describes the role of primase during replication?