In prokaryotes, DNA replication begins at a single site that is rich in AT nucleotide sequence, where two strands unwind and separate. This ATP dependent process catalyzed by a protein

#Question id: 11593

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

Following are given stages of gibberellin biosynthetic pathway;

a) Geranylgeranyl diphosphate (GGPP) is converted to ent-kaurene  via copalyl diphosphate (CPP) in endoplasmic reticulum

b) In the endoplasmic reticulum, conversion of ent-kaurene into GA12 or GA53 depending on whether the GA is hydroxylated at carbon 13

c) the conversion of GA12 or GA53 into other GAs in cytosol proceeds with a series of oxidations at carbon 20

d) GA20 is then oxidized to the active gibberellin, GA1, by a 3β-hydroxylation reaction

Which of the following is the correct statements of GA biosynthesis?

#Question id: 2618

#SCPH05 I Biotechnology

The three genes (lacZ, lacY, and lacA) are transcribed as a single mRNA from the promoter, these genes are expressed at high levels only when

#Question id: 12733

#SCPH06 I Botany

#Question id: 1093

#SCPH06 I Botany

Which of the following activities would be inhibited by a drug that specifically blocks the addition of phosphate groups to proteins?

#Question id: 2075

#SCPH05 I Biotechnology

The force driving simple diffusion is: