What is negative and positive feedback of hormone action?

If for a reaction, DeltaH is negative and DeltaS is positive then the reaction is

What is negative acceleration?

Explain the mechanism of hormone action.

Choose the correct alternative and write it along with its allotted alphabet: Work done A. is always positive B. is always negative C. can be positive, negative or zero D. can never be zero

What is the role of second messenger in the mechanism of protein hormone action ?

What is positive work and negative work in thermodynamics.

What is meant by positive and negative deviations from Raoult's law and bow is the sign of DeltaH_(mix) related to positive and negative deviations from Raoult's law ?

State whether the following statements are True or False: In a car battery, a current is produced by the flow of both negatively and positively charged particles.

What is the difference between positive work and negative work?

Distinguish between: Negative electrode and positive electrode.