Embibe Experts Solutions for Chapter: Plant Growth and Development, Exercise 3: EXERCISE- II (Previous Year Questions)

An enzyme that can stimulate germination of barley seeds is

Phototropic curvature is the result of uneven distribution of

Root development is promoted by

Which one of the following generally acts as an antagonist to gibberellins

A few normal seedlings of Tomato were kept in the dark room. After a few days they were found to become white coloured like albinos. Which of the following terms will you use to describe them?

You are given a tissue with its potential for differentiation in an artificial culture. Which of the following pairs of hormones would you add to the medium to secure shoots as well as roots

Fruit and leaf drop at early stages can be prevented by the application of 

Typical growth curve in plants is