HARD
9th West Bengal Board
IMPORTANT
Earn 100

Draw a cross sectional view of a dicot root and label its any six parts.

Important Questions on Tissue

EASY
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 6 - Tissue>EXERCISE>Q 4
More or less short isodiametric sclerenchyma cells are called-
EASY
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 6 - Tissue>EXERCISE>Q 8
Different types of cells collectively perform a common function is-
EASY
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 6 - Tissue>EXERCISE>Q 7
The perforated end walls of sieve tubes are called _____.
EASY
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 6 - Tissue>EXERCISE>Q 1
A group of similar or dissimilar cells having a common origin and performing a similar function is called a tissue. 
EASY
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 6 - Tissue>EXERCISE>Q 5
Elongated, narrow fibre like sclerenchyma cells with tapered ends are called sclerenchyma fibre. 
HARD
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 6 - Tissue>EXERCISE>Q 3
Draw the internal structure of a dicot leaf (dorsiventral leaf) and label any six parts of that section.
HARD
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 6 - Tissue>EXERCISE>Q 5
Draw an areolar tissue showing different types of cell and fibres and label the parts.
HARD
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 6 - Tissue>EXERCISE>Q 7
Draw a neat sketch of neuron and label the following parts- Dendrites, Cell body, Axon, Node of Ranvier and Myelin sheath.