Two cars, A and B, start from the opposite points of a road, which is 200 km long. Car A runs for 30 km and takes a right turn and then runs for 20 km and then turns left and runs for 35 km. It again first turns left and then right to reach at a point on the same road. In the meantime, due to minor breakdown, car B has run only 30 km along the road and stopped. What would be the distance between the two cars at this point, when car A again enters the road?

#Question id: 11590

#Unit 6. System Physiology – Plant

Seed germination may require gibberellins for one of several possible steps:

#Question id: 11591

#Unit 6. System Physiology – Plant

Gibberellins biosynthesis completes in almost three organelles

#Question id: 11592

#Unit 6. System Physiology – Plant

Gibberellin biosynthesis precursor is____

#Question id: 11593

#Unit 6. System Physiology – Plant

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: 11594

#Unit 6. System Physiology – Plant

Given some compounds that are the first stage inhibitor of gibberellin biosynthesis except?

#Question id: 11595

#Unit 6. System Physiology – Plant

Paclobutrazol and other inhibitors of P450 monooxygenases specifically inhibit the stage of gibberellin biosynthesis