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TLS Online TPP Program

#Question id: 26582

Select the incorrect statement

#Unit 3. Fundamental Processes
  1. Interactions between EF-G–GDP and the ribosome are thought to “unlock” the ribosome
  2. Interactions between EF-G–GDP and the ribosome are thought to “lock” the ribosome
  3. There are “gates” that separate the A-, P-, and E-sites and EF-G–GDP is said to unlock the ribosome by opening these gates. 
  4.  Second, the changed EF-G–GDP conformation binds to the A-site of the decoding center.
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TLS Online TPP Program

#Question id: 993

#Unit 1. Molecules and their Interaction Relevant to Biology

What is the correct order of function of the following enzymes of beta oxidation?

1. B-Hydroxyacyl-CoA dehydrogenase

2. Thiolase

3. Enoyl-CoA hydratase

4. Acyl-CoA dehydrogenase
TLS Online TPP Program

#Question id: 5623

#Unit 5. Developmental Biology

Sperm also receive long-distance directional cues from the flow of liquid from the oviduct to the uterus by using CatSper calcium channels to sense calcium influx and monitor the direction of the current. This is called as
TLS Online TPP Program

#Question id: 31359

#Unit 13. Methods in Biology

Which of the following microscopy uses photoswitchable fluorophores that can be switched between a "on" (fluorescent) and "off" (dark) state, allowing only a small subset of molecules to be illuminated at a time, enabling precise localization of each individual molecule.
TLS Online TPP Program

#Question id: 12732

#Unit 13. Methods in Biology

When the absorbance of DNA at ____ nm increases as the DNA becomes denatured , the phenomenon known as the ______.
TLS Online TPP Program

#Question id: 18374

#Unit 12. Applied Biology

Polycyclic aromatic hydrocarbons in the environment are of concern because they are potential