Concentrations of some proteins cannot be estimated by UV spectrophotometry because they are

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#Question id: 12409

#Unit 6. System Physiology – Plant

The Chemical Structure of ABA Determines Its Physiological Activity, 15 carbon compound 

a) The orientation of the carboxyl group at carbon 2 determines the cis and trans isomers of ABA. Nearly all the naturally occurring ABA is in the cis form

b) S enantiomer is the natural form; commercially available synthetic  ABA is a mixture of approximately equal amounts of the S and R forms.

c) The S enantiomer is the only one that is active in fast responses to ABA, such as stomatal closure

d) In long-term responses, such as seed maturation, only R-enantiomers are active

e) In contrast to the cis and trans isomers, the S and R forms cannot be interconverted in the plant tissue

Which of the following is the correct prediction about the active form  of ABA?

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#Question id: 1496

#Unit 4. Cell Communication and Cell Signaling

Cancers that arise due to mutated tumor suppressor genes require that

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#Question id: 10771

#Unit 8. Inheritance Biology

What is penetrance?

A- % of individuals having phenotype according to their genotype.

B- Penetrance refers to the likelihood that a clinical condition will occur when a particular genotype is absent.

C- 100% expressivity always gives 100% penetrance.

which one of the correct combination-

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#Question id: 15757

#Unit 12. Applied Biology

Which of the following growth hormones produces apical dominance?

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#Question id: 31118

#Unit 2. Cellular Organization

Which of the following protein shows lowest FRAP?