If quadruple heterozygote of genotype Aa Bb Cc Dd is self-fertilized, what is the probability of a quadruple heterozygote Aa Bb Cc Dd offspring is assuming independent assortment of all four pairs of alleles.

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#Question id: 3051

#SCPH06 I Botany

You have 10^10 cell/L of bacterial stock solution. To prepare 1 liter of growth medium containing 1000 bacteria, the volume in microlitre of this stock solution that should be added is

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#Question id: 15480

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

Feedback repression involves the turning “off” of enzyme synthesis when the amount of the product has been made in sufficient quantities. The end product of the pathway acts as

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#Question id: 343

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

Assume that acid rain has lowered the pH of a particular lake to pH 5.0. What is the hydroxide ion concentration of this lake?

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#Question id: 19769

#SCPH05 I Biotechnology

Which of the following is not a characteristic of Planck’s quantum theory of radiations?

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#Question id: 18621

#SCPH06 I Botany

Variants of PCR has been devised to enhance efficiency are

a) qPCR with SYBR, TaqMan and MB

b) nested PCR

c) Touchdown start PCR

d) hot start PCR