The activators bind—and the enhanceosome forms—in a highly cooperative manner, ensuring that all three activators must be present. The following are three ways the regulators might be binding cooperatively:

I- Through direct protein–protein interactions between them

II- By changes in the DNA caused by binding of one protein helping binding of another;

III- By the fact that the activators all interact simultaneously with the coactivator.

TLS Online TPP Program

#Question id: 32255

#Unit 2. Cellular Organization

COPII Vesicle coated with following proteins, except:

TLS Online TPP Program

#Question id: 26432

#Unit 3. Fundamental Processes

If the mismatch is near 3’ then which of the following will degrade strands of DNA in the 5’ → 3’ direction only

TLS Online TPP Program

#Question id: 2719

#Unit 2. Cellular Organization

The distinct zig-zag appearance of the chromatin fibre is due to ____________

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#Question id: 11979

#Unit 10. Ecological Principles

A female cat in heat urinates more often and in many places. Male cats congregate near the urine deposits and fight with each other. Which of the following is a proximate cause of this behaviour of increased urination?

TLS Online TPP Program

#Question id: 26859

#Unit 10. Ecological Principles

In marine food chains the Trophic-level transfer efficiency exceeds from