A cell does not want to waste energy synthesizing the amino acid arginine if arginine is present in its diet. Therefore, when arginine is present, it activates a repressor protein to prevent transcription of genes that code for enzyme to make arginine. This is an example of what type of regulation?

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#Question id: 14279

#SCPH05 I Biotechnology

Growth yield of mDicrobes is defined as

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#Question id: 2087

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

Phospholipids with short or unsaturated fatty acyl chains

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#Question id: 3621

#SCPH28 | Zoology

This is the genotype of blood group A

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#Question id: 3252

#SCPH06 I Botany

 The unaffected brother of a cystic fibrosis affected girl is referred for genetic counseling. Assume that the population is in Hardy-Weinberg equilibrium. Which of the following is correct?  (Cystic fibrosis is an autosomes recessive inheritance with an incidence of 1 in 2500).

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#Question id: 80

#SCPH06 I Botany

 Examine the Fischer projection below. How is this carbohydrate classified