Which of the following is an example of positive gene regulation?

TLS Online TPP Program

#Question id: 28556

#Unit 5. Developmental Biology

In Dictyostelium, Neighboring cells respond to cAMP by which phenomenon?

a) inducing genes involved in cAMP synthesis and detection

b) Initiate a movement toward the cAMP pulse for about a minute

c) Release cAMP of their own

TLS Online TPP Program

#Question id: 15725

#Unit 11. Evolution and Behavior

Alfred Russel Wallace (1823–1913), who was collecting specimens in the Malay Archipelago, had independently conceived that

TLS Online TPP Program

#Question id: 12990

#Unit 1. Molecules and their Interaction Relevant to Biology

Choose the incorrect statement related to ionic interactions

a. Ionic interactions takes place between positively and negatively charged amino acids side chain.

b. Ionic interactions takes place between positively and positively charged amino acids side chain.

c. ionic interaction has almost 20 kj/mol of bond energy.

d. ionic interaction is weak interaction that have lowest 20kj/mol of bond energy.

e. strength of ionic bond within protein chain calculated by

 

TLS Online TPP Program

#Question id: 12466

#Unit 10. Ecological Principles

Which of the following is a density-independent factor that could limit a population of high-altitude butterflies?

TLS Online TPP Program

#Question id: 18388

#Unit 12. Applied Biology

Remediation of Xenobiotics are done because they cause various hazards