MEDIUM
11th CBSE
IMPORTANT
Earn 100

Ankit, a XI class student was continuously listening to his sister and her friend's discussion about the growth of the plant. They were discussing that plant growth involves three phenomena, i.e., differentiation, dedifferentiation and redifferentiation. Listening to this Ankit interrupted them in between and asked his sister to elaborate the things in detail and the basic phenomena behind it. As the topic was the part of Ankit's syllabus also. His sister explained to him that the cells in plants undergo differentiation to attain maturity in order to perform specific functions.

What is dedifferentiation? Name two tissues formed by this phenomenon.  

Important Questions on Plant Growth and Development

MEDIUM
11th CBSE
IMPORTANT

Ankit, a XI class student was continuously listening to his sister and her friend's discussion about the growth of the plant. They were discussing that plant growth involves three phenomena, i.e., differentiation, dedifferentiation and redifferentiation. Listening this Ankit interrupted them in between and asked his sister to elaborate the things in detail and the basic phenomena behind it. As the topic was the part of the Ankit's syllabus also. His sister explained him that the cells in plant undergo differentiation to attain maturity in order to perform a specific functions.

What is redifferentiation? 

EASY
11th CBSE
IMPORTANT

Ankit, a XI class student was continuously listening to his sister and her friend's discussion about the growth of the plant. They were discussing that plant growth involves three phenomena, i.e., differentiation, dedifferentiation and redifferentiation. Listening this Ankit interrupted them in between and asked his sister to elaborate the things in detail and the basic phenomena behind it. As the topic was the part of the Ankit's syllabus also. His sister explained him that the cells in plant undergo differentiation to attain a maturity in order to perform a specific functions.

Even differentiation can be considered as open in plants as their growth. Justify.

EASY
11th CBSE
IMPORTANT

Ankit, a XI class student was continuously listening to his sister and her friend's discussion about the growth of the plant. They were discussing that plant growth involves three phenomena, i.e., differentiation, dedifferentiation and redifferentiation. Listening this Ankit interrupted them in between and asked his sister to elaborate the things in detail and the basic phenomena behind it. As the topic was the part of the Ankit's syllabus also. His sister explained him that the cells in plant undergo differentiation to attain a maturity in order to perform a specific functions.

What value is learnt from the Ankit's character as an ideal biology student?

EASY
11th CBSE
IMPORTANT
Name the microorganisms which yield gibberellins.
MEDIUM
11th CBSE
IMPORTANT
Name the cytokinin-like substance isolated from corn kernels and coconut milk.
MEDIUM
11th CBSE
IMPORTANT
How gibberellins are different from auxins in their chemical structure?