Practice Questions

TLS Online TPP Program

#Question id: 23187

Which of the following is true about photoactivable fluorescent proteins?

#Unit 13. Methods in Biology

Photoactivable fluorescent protein can be switched on by x-rays.
Variant of fluorescent molecule that can be photoactivated by a wavelength different from its excitation wavelength
Variant of fluorescent molecule that can be photoactivated by a same wavelength
Pin hole can be used to switch on the fluorescence of the variant molecule

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TLS Online TPP Program

#Question id: 10316

#Unit 6. System Physiology – Plant

Succinate dehydrogenase an enzyme is inhibited by Malonate and Oxaloacetate, which of the following graph represents the correct competitve inhibition of enzyme with these inhibitors?

TLS Online TPP Program

#Question id: 2367

#Unit 2. Cellular Organization

Glycolysis occurs ______

TLS Online TPP Program

#Question id: 28389

#Unit 5. Developmental Biology

The thinning and spreading of the animal cap cells over the vegetal hemisphere, powered by proliferation and radial intercalation during gastrulation of amphibian, this process is known as___

TLS Online TPP Program

#Question id: 24585

#Unit 3. Fundamental Processes

The eukaryotic MutS/L system is particularly important for repairing errors caused by