Which of the following Prediction is correct about adrenocorticotropic hormone (ACTH) ? 

a) CRH Stimulates secretion of ACTH by corticotropes

b) it controls the secretion of cortisol by the activation of adenylyl cyclase via Gαq

c) it controls the secretion of cortisol by the activation of adenylyl cyclase via Gαs

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#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

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#Question id: 17084

#Unit 12. Applied Biology

What color does phenol red turn in acid?

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#Question id: 9246

#Unit 9. Diversity of Life Forms

The main cause of the increase in the amount of CO2 in Earth's atmosphere over the past 150 years is

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#Question id: 26906

#Unit 10. Ecological Principles

Match the Indian Biosphere reserves (Column P) with the key fauna (Column Q) they are intended to protection

 Which one of the following options has all correct matches between column P and Q?

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#Question id: 992

#Unit 1. Molecules and their Interaction Relevant to Biology

Fatty acids are activated to acyl-CoAs and the acyl group is further transferred to carnitine because: