EASY
Earn 100

List the functions of root.

Important Questions on Morphology of Flowering Plants

MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Roots: Structure,Types and Modifications
Write one function of parenchyma tissue.
MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Roots: Structure,Types and Modifications
Explain the structure of cartilage tissue.
MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Roots: Structure,Types and Modifications
Give an example of an entomophilous flower.
EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Roots: Structure,Types and Modifications

Observe the picture and answer the following question

Question Image

Name the part indicated as (i).

EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Roots: Structure,Types and Modifications
What is excretion? Name two excretory organs in humans.
MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Roots: Structure,Types and Modifications
What is excretion? Explain
(i) excretion in Amoeba.
(ii) excretion in Earthworm.
EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Roots: Structure,Types and Modifications

Redraw the diagram. Name and label the parts indicated, below,

Question Image

Carries impulses away from the cell body

EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Roots: Structure,Types and Modifications
T-lymphocytes originate from
EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Roots: Structure,Types and Modifications
Name the structures that help in excretion in tapeworm, earthworm, cockroach and human beings.
EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Roots: Structure,Types and Modifications
What is excretion? Name any two nitrogenous wastes products.
EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Roots: Structure,Types and Modifications
Parenchyma, collenchyma and sclerenchyma are kinds of simple permanent tissues in plants. Which of the following statement is true for collenchyma?
A. Made up of dead cells
B. Have very little intercellular space
C. Cells are irregularly thickened at the corners
D. Cell wall contains lignin
EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Roots: Structure,Types and Modifications
Define excretion.
EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Roots: Structure,Types and Modifications
Sclerenchyma in plants is an example of simple permanent tissue that is comprised of two types of cells, sclereids and fibres. Why these cells are functionally important to the plants even after they die? Choose the correct alternative from the options given below.
MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Roots: Structure,Types and Modifications
Write two differences between axon and dendron.
EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Roots: Structure,Types and Modifications

Observe the given diagram and read the following statements.

Question Image

(i) These are cells of collenchyma tissue.

(ii) At maturity these cells lose their nucleus and cytoplasm.

(iii) The cells are living and thick at their corners.

(iv) This tissue gives flexibility to plant parts.

Correct statements are:

MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Roots: Structure,Types and Modifications
Muscles contain special protein called 
MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Roots: Structure,Types and Modifications
Which of the following plant tip has quiescent centre
MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Roots: Structure,Types and Modifications
Explain the Haversian system of bone tissue.
MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Roots: Structure,Types and Modifications

Give appropriate biological or technical terms for the following:

The relaxation phase of the heart.

EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Roots: Structure,Types and Modifications
Choose the incorrect statements among the following.
A) The female sex organs of Angiosperms are called strobilus.
B) The fusion of motile male gamete with non-motile egg is called zooidogamy.
C) Some algae are in association with animals.
D) Archegonium is flank shaped male sex organ with single cell.