Practice Questions

TLS Online TPP Program

#Question id: 11835

What is the role of ETO1 (ethylene overproducing 1) in ethylene signalling pathway?

#Unit 6. System Physiology – Plant

It targets ACO proteins for phosphorylation for their activation
It targets ACS proteins for ubiquitination and proteolysis by the 26S proteasome
It targets N-malonyl ACC for the breakdown and releasing free form of ethylene
It targets malonyl co-A for inhibiting their activity

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TLS Online TPP Program

#Question id: 11671

#Unit 7. System Physiology – Animal

Which process in the nephron is least selective?

TLS Online TPP Program

#Question id: 28975

#Unit 7. System Physiology – Animal

Aldosterone has three actions on the late distal tubule and collecting ducts of the kidney, except?

TLS Online TPP Program

#Question id: 26365

#Unit 2. Cellular Organization

The type I topoisomerase reaction The ends are ligated by a second nucleophilic attack which can be inhibited by

TLS Online TPP Program

#Question id: 15405

#Unit 8. Inheritance Biology

You set up a mapping cross involving two genes in Aspergillus and determine the following percentages of tetrad types: parental ditype 51%, nonparental ditype 49%. What can you say about your genes?

TLS Online TPP Program

#Question id: 19989

#Unit 2. Cellular Organization

Which of the following is correctly representing gene capacity of human if average gene size is 3000 base pairs