Practice Questions

TLS Online TPP Program

#Question id: 564

A good transition-state analog:

#XL - Q Biochemistry

binds covalently to the enzyme.
binds to the enzyme more tightly than the substrate.
binds very weakly to the enzyme.
is too unstable to isolate.

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TLS Online TPP Program

#Question id: 13223

#XL - R Botany

At the endodermis, which pathway is blocked by the Casparian strip

TLS Online TPP Program

#Question id: 13224

#XL - R Botany

TLS Online TPP Program

#Question id: 13225

#XL - R Botany

The three elements are not considered mineral nutrients these are-

TLS Online TPP Program

#Question id: 13229

#XL - R Botany

Deficiencies in mineral elements in most species chlorosis (yellowing of the leaves), especially in the older leaves near the base of the plant by

TLS Online TPP Program

#Question id: 13232

#XL - R Botany

Plants that develop root pressure frequently produce liquid droplets on the edges of their leaves, a phenomenon known as

TLS Online TPP Program

#Question id: 13233

#XL - R Botany