GATE XL Life Sciences Botany Practice Questions (02)

The regulators of circadian rhythms in plants:

The anti-cancerous drug isolated from Catharanthus roseus:

Which statement is true for the β‐oxidation of fatty acids?

Enzymes accelerate the rate of a reaction by:

Enzymes in an enzymatic reaction do not interfere with:

Globular proteins are when treated with organic solvents they get denatured. The main interaction which is affected by treatment with organic solvent is:

The mode of sex determination in Melandrium album is

Fog, which is commonly observed during the winter and causes problem to flight take off mainly seen at:

What would be the effect of increasing humidity on the rate of transpiration?

Maximum evaporation in the ocean will occur at:

Which of the following type of soil will most porous?

Among the following which plant family has been extensively used for phytoremediation?

Among the following which is not monitored as daily potential pollutant?

Plant family having characteristic umbel inflorescence is

Dendrogram in the numerical taxonomy represents