TLS Online TPP Program

#Question id: 19078


Avirulence (Avr) genes, they are recognized by a cognate resistance gene. The Pseudomonas AvrPto effector causes avirulence on tomato (Solanum lycopersicum) because they carry__

#Unit 6. System Physiology – Plant
  1. Avr resistance gene
  2. Pto resistance gene
  3. AvrPto resistance gene 
  4. Bs3 resistance gene
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TLS Online TPP Program

#Question id: 27946

#Unit 1. Molecules and their Interaction Relevant to Biology

The overall equation for glycolysis is

TLS Online TPP Program

#Question id: 27947

#Unit 1. Molecules and their Interaction Relevant to Biology

For each molecule of glucose degraded to pyruvate, two molecules of ATP are generated from ADP and Pi, and two molecules of NADH are produced by the reduction of NAD+. The hydrogen acceptor in this reaction is NAD+  this NAD+ bound to a

TLS Online TPP Program

#Question id: 27948

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following are the priming reactions of the glycolysis
a. Fructose 6-phosphate  1,6-bisphosphate
b. Glucose →  Glucose 6-phosphate
c. Glucose 6-phosphate → Fructose 6-phosphate
d  Glyceraldehyde 3-phosphate → 1,3-Bisphosphoglycerate

TLS Online TPP Program

#Question id: 27949

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following reaction is catalyzed by enzyme phosphohexose isomerase (phosphoglucose isomerase)

TLS Online TPP Program

#Question id: 27950

#Unit 1. Molecules and their Interaction Relevant to Biology

Some of the properties of Hexokinases I, II, III & IV is given

a. Hexokinases I, II, and III shows hyperbolic curve of glucose binding while Hexokinase IV shows sigmoidal curve 

b. Accumulation of glucose 6-phosphate inhibits hexokinases I–III by feedback mechanism 

c. Accumulation of glucose 6-phosphate allosterically inhibits hexokinases I–III.

d. The allosteric effector of Hexokinase IV is fructose 6-phosphate.

Which of the following is incorrect  

TLS Online TPP Program

#Question id: 27951

#Unit 1. Molecules and their Interaction Relevant to Biology

Fructose 6-phosphate + ATP phosphate  → Fructose 1,6-bisphosphate + ADP bisphosphate + ADP
a.This is a second priming reaction of glycolysis 
b. This reaction can be inhibited by increasing the concentration of citrate and ATP
c. This reaction can be inhibited by increasing the concentration ADP, AMP & F2,6BP
d. This reaction can be activated by increasing the concentration ADP, AMP & F2,6BP

Choose the correct option regarding the given reaction