Practice Questions

TLS Online TPP Program

#Question id: 553

The concept of “induced fit” refers to the fact that:

#SCPH28 | Zoology

enzyme specificity is induced by enzyme-substrate binding.
enzyme-substrate binding induces an increase in the reaction entropy, thereby catalyzing the reaction.
enzyme-substrate binding induces movement along the reaction coordinate to the transition state.
substrate binding may induce a conformational change in the enzyme, which then brings catalytic groups into proper orientation.

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TLS Online TPP Program

#Question id: 321

#SCPH06 I Botany

Water clustered about nonpolar molecules contribute to hydrophobic interactions because

TLS Online TPP Program

#Question id: 22955

#SCPH28 | Zoology

Based On ABC model during flower development, loss of class A activity results the formation of only stamen and carpel. Which of the flowering floral organs identity genes controls the class A activity ?

TLS Online TPP Program

#Question id: 9238

#SCPH28 | Zoology

Which of the following is a consequence of biological magnification?

TLS Online TPP Program

#Question id: 857

#SCPH05 I Biotechnology

The aggregation of nonpolar side chains in the interior of a protein is favored by

TLS Online TPP Program

#Question id: 285

#SCPH12 I Genetics

About how many nucleosomes could be made from a DNA strand consisting of 1000 base pairs?