In gene transformation over high expression can be achieved by expressing the gene 

1. Inducible promoter

2. Constitutive  promoter

3. Terminator sequence

4. Increasing copy no. of gene

Which of the following are correct

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#Question id: 19683

#SCPH05 I Biotechnology

Which of these substances has a lower melting point than amine?

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#Question id: 11010

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

Which of the following best explains how sympathetic stimulation affects the heart?

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#Question id: 3859

#SCPH28 | Zoology

Polyadenylation is:

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#Question id: 3518

#SCPH01 Biochemistry

Assume that the trihybrid cross AA BB rr X aa bb RR is made in a plant species in which A and B are dominant but there is incomplete dominance between R and r. Consider the F2 progeny from this cross, and assume independent assortment. The phenotypes appear in this F2 progeny?

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#Question id: 18622

#SCPH06 I Botany

Variants of PCR has been devised for mutational analysis

a) AS PCR

b) Site directed mutagenesis

c) Overlap extension PCR

d) Mega primer PCR