Practice Questions

TLS Online TPP Program

#Question id: 2673

For a repressible operon to be transcribed, which of the following must be true?

#Unit 2. Cellular Organization

A corepressor must be present.
RNA polymerase must bind to the promoter, and the repressor must be inactive.
RNA polymerase and the active repressor must be present.
RNA polymerase cannot be present, and the repressor must be inactive.

More Questions

TLS Online TPP Program

#Question id: 32401

#Unit 1. Molecules and their Interaction Relevant to Biology

isocitrate dehydrogenase, succinate dehydrogenase, and malate dehydrogenase are TCA enzymes are widely regulated/inhibited by

TLS Online TPP Program

#Question id: 32402

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is a mitochondrial NAD+-dependent deacetylase of the sirtuin family that can deacetylate and activate all these TCA enzymes

TLS Online TPP Program

#Question id: 32403

#Unit 1. Molecules and their Interaction Relevant to Biology

Addition of fumarate can also serve as a PTM substrate in a reaction with Cys residues on proteins that is irreversible and is termed as

TLS Online TPP Program

#Question id: 32404

#Unit 1. Molecules and their Interaction Relevant to Biology

Succination is addition of succinate on the various enzyme of TCA. This modification essentially affect the enzymes by

TLS Online TPP Program

#Question id: 32405

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the statement is correct

TLS Online TPP Program

#Question id: 32406

#Unit 1. Molecules and their Interaction Relevant to Biology

Find the order in which they appear in the TCA cycle.