HARD
12th Andhra Pradesh Board
IMPORTANT
Earn 100

Classify the following plants into long day plants (LDP), Short day plants (SDP), and Day neutral plants (DNP). Xanthium, Spinach, Henbane (Hyoscyamus niger), Rice, Strawberry, Bryophyllum, Sunflower, Tomato, Maize.

Important Questions on Plant Growth and Development

MEDIUM
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Botany>Chapter 6 - Plant Growth and Development>Questions>Q 5
A farmer grows cucumber plants in his field. He wants to increase the number of female flowers. Which plant growth regulator can be applied to achieve this?
EASY
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Botany>Chapter 6 - Plant Growth and Development>Questions>Q 6
Where are the following hormone synthesised in plants? IAA.
EASY
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Botany>Chapter 6 - Plant Growth and Development>Questions>Q 6
Where are the following hormone synthesised in plants? Gibberellins.
EASY
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Botany>Chapter 6 - Plant Growth and Development>Questions>Q 6
Where are the following hormone synthesised in plants?  Cytokinins.
HARD
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Botany>Chapter 6 - Plant Growth and Development>Questions>Q 7
Light plays an important role in the life of all organisms. Name any three physiological processes in plants which are influenced by light.
MEDIUM
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Botany>Chapter 6 - Plant Growth and Development>Questions>Q 8
Growth is one of the characteristics of all living organisms. Do unicellular organisms also grow? If so, what are the parameters?
MEDIUM
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Botany>Chapter 6 - Plant Growth and Development>Questions>Q 9
Rice seedlings infected with fungus Gibberella fujikuroi foolish seedlings. What is the reason?
MEDIUM
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Botany>Chapter 6 - Plant Growth and Development>Questions>Q 10
Why isn't any one parameter good enough to demonstrate growth throughout the life of flowering plant?