Practice Questions

TLS Online TPP Program

#Question id: 902

Which demonstrates that the primary structure of a protein determines its tertiary structure?

#Unit 1. Molecules and their Interaction Relevant to Biology

How the disulfide bonds hold it in the correct shape.
Proteins can refold even when the amino acid sequence is changed.
Proteins refold when the amino acid sequence is the same as in the native conformation.
Chaotropic agents cannot denature the native conformation.

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TLS Online TPP Program

#Question id: 11848

#Unit 6. System Physiology – Plant

Polar transport is specific for active auxins, such as

TLS Online TPP Program

#Question id: 4903

#Unit 8. Inheritance Biology

In genetic maternal effect

TLS Online TPP Program

#Question id: 19238

#Unit 12. Applied Biology

Organ that can transmit the contents of the chloroplast genome to the zygote

TLS Online TPP Program

#Question id: 788

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is true about Z-DNA helix?

TLS Online TPP Program

#Question id: 33245

#Unit 1. Molecules and their Interaction Relevant to Biology

Reaction catalyzed by proline racemase from Clostridium sticklandii is thought to occur via a planar transition state as shown above. The compound can affect reaction significantly as