Tiwari Academy Discussion

Semanti

Asked: February 21, 2021In: Class 11 Biology

Answer briefly: (a) Why are villi present in the intestine and not in the stomach? (b) What are the basic layers of the wall of alimentary canal? (C) How does bile help in the digestion of fats?

NCERT Solutions for Class 11 Biology Chapter 16 Digestion and Absorption Important Board Questions Digestion and Absorption NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 3

Poll

Semanti

Asked: February 21, 2021In: Class 11 Biology

Choose the correct answer among the following: Succus entericus is the name given to

NCERT Solutions for Class 11 Biology Chapter 16 Digestion and Absorption Important Board Questions Digestion and Absorption NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 1 Part B

Poll

Semanti

Asked: February 21, 2021In: Class 11 Biology

Choose the correct answer among the following: Gastric juice contains

NCERT Solutions for Class 11 Biology Chapter 16 Digestion and Absorption Important Board Questions Digestion and Absorption NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 1 Part A

Salini Basu

Asked: February 21, 2021In: Class 11 Biology

What would be expected to happen if: (a) GA₃ is applied to rice seedlings (b) Dividing cells stop differentiating (c) A rotten fruit gets mixed with unripe fruits (d) You forget to add cytokinin to the culture medium.

NCERT Solutions for Class 11 Biology Chapter 15 Plant Growth and Development Important Board Questions Plant Growth and Development NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 11

Salini Basu

Asked: February 21, 2021In: Class 11 Biology

Describe briefly: (a) Arithmetic growth (b) Geometric growth (c) Sigmoid growth curve (d) Absolute and relative growth rates

NCERT Solutions for Class 11 Biology Chapter 15 Plant Growth and Development Important Board Questions Plant Growth and Development NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 3

Salini Basu

Asked: February 21, 2021In: Class 11 Biology

List five main groups of natural plant growth regulators. Write a note on discovery, physiological functions and agricultural/horticultural applications of any one of them.

NCERT Solutions for Class 11 Biology Chapter 15 Plant Growth and Development Important Board Questions Plant Growth and Development NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 4

Salini Basu

Asked: February 21, 2021In: Class 11 Biology

What do you understand by photoperiodism and vernalisation? Describe their significance.

NCERT Solutions for Class 11 Biology Chapter 15 Plant Growth and Development Important Board Questions Plant Growth and Development NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 5

Salini Basu

Asked: February 21, 2021In: Class 11 Biology

Why is Abscisic acid also known as stress hormone?

NCERT Solutions for Class 11 Biology Chapter 15 Plant Growth and Development Important Board Questions Plant Growth and Development NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 6

Salini Basu

Asked: February 21, 2021In: Class 11 Biology

Both growth and differentiation in higher plants are open. Comment.

NCERT Solutions for Class 11 Biology Chapter 15 Plant Growth and Development Important Board Questions Plant Growth and Development NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 7

Salini Basu

Asked: February 21, 2021In: Class 11 Biology

Both a short day plant and a long day plant can flower simultaneously in a given place. Explain.

NCERT Solutions for Class 11 Biology Chapter 15 Plant Growth and Development Important Board Questions Plant Growth and Development NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 8

Answer briefly: (a) Why are villi present in the intestine and not in the stomach? (b) What are the basic layers of the wall of alimentary canal? (C) How does bile help in the digestion of fats?

Choose the correct answer among the following: Succus entericus is the name given to

Choose the correct answer among the following: Gastric juice contains

What would be expected to happen if: (a) GA₃ is applied to rice seedlings (b) Dividing cells stop differentiating (c) A rotten fruit gets mixed with unripe fruits (d) You forget to add cytokinin to the culture medium.

Describe briefly: (a) Arithmetic growth (b) Geometric growth (c) Sigmoid growth curve (d) Absolute and relative growth rates

List five main groups of natural plant growth regulators. Write a note on discovery, physiological functions and agricultural/horticultural applications of any one of them.

What do you understand by photoperiodism and vernalisation? Describe their significance.

Why is Abscisic acid also known as stress hormone?

Both growth and differentiation in higher plants are open. Comment.

Both a short day plant and a long day plant can flower simultaneously in a given place. Explain.

Which is the best website providing NCERT Solutions?

NCERT Books

Where can I get NCERT books in PDF format?

NIOS

NCERT Solutions

Sign Up

Sign In

Forgot Password

Tiwari Academy Discussion Latest Questions