Which substance is a product of glycolysis, a precursor of gluconeogenesis and a precursor of the citric acid cycle?

TLS Online TPP Program

#Question id: 22024

#Unit 1. Molecules and their Interaction Relevant to Biology

Some of the statements regarding competitive inhibition are given below

a)  The effect of a competitive inhibitor depends on the inhibitor concentration, the substrate       concentration and the relative affinities of the substrate and the inhibitor for the enzyme.

b) if the substrate concentration is low, the degree of inhibition will be great.

c) the substrate concentration is high, then the degree of inhibition will be marked low

d) non-competitive inhibitor can combine with an enzyme molecule to produce a dead-end complex

Choose the incorrect statement

TLS Online TPP Program

#Question id: 31380

#Unit 2. Cellular Organization

If you were to remove the ER retrieval signal from protein disulfide isomerase (PDI), which is normally a soluble resident of the ER lumen, where would you expect the modified PDI to be located?

TLS Online TPP Program

#Question id: 29477

#Unit 6. System Physiology – Plant

Gibberellins biosynthesis completes in almost three organelles, in which organelles  formation of geranylgeranyl diphosphate or GGPP takes place 

TLS Online TPP Program

#Question id: 28572

#Unit 5. Developmental Biology

In which condition, genital ridge to bipotential gonad conversion gene activate the expression of Wnt4 protein and of a small soluble protein called R-spondin1 (Rspo1)? 

TLS Online TPP Program

#Question id: 16392

#Unit 7. System Physiology – Animal

Which of the following is correct series of three stages of General Adaptation Syndrome (GAS)?