Class 11 Biology NCERT Solutions For Chapter 5 Morphology of Flowering Plants

Download NCERT Solutions for Class 11 Biology

Chapter 5 Morphology of Flowering Plants

(Link of Pdf File is given below at the end of the Questions list)

In this pdf file you can see answers of following Questions

Question 1:
What is meant by modification of root? What type of modification of root is found in the
(a) Banyan tree
(b) Turnip
(c) Mangrove trees
Question 2:
Justify the following statements on the basis of external features
(i) Underground parts of a plant are not always roots
(ii) Flower is a modified shoot

Question 3:
How is pinnately compound leaf different from palmately compound leaf?
Question 4:
Explain with suitable examples the different types of phyllotaxy?

Question 5:
Define the following terms:
(a) Aestivation
(b) Placentation
(c) Actinomorphic
(d) Zygomorphic
(e) Superior ovary
(f) Perigynous flower
(g) Epipetalous Stamen
Question 6:
Differentiate between
(a) Racemose and cymose inflorescence
(b) Fibrous roots and adventitious roots
(c) Apocarpous and syncarpous ovary
Question 7:
Draw the labelled diagram of the following:
(i) Gram seed
(ii) V.S. of maize seed
Question 8:
Describe modifications of stem with suitable examples
Question 9:
Take one flower each of families Fabaceae and Solanaceae and write its semitechnical
description. Also draw their floral diagrams after studying them.

Question 10:
Describe the various types of placentations found in flowering plants.

Question 11:
What is a flower? Describe the parts of a typical angiosperm flower?
Question 12:
How do the various leaf modifications help plants?
Question 13:
Define the term inflorescence. Explain the basis for the different types of inflorescence in flowering plants.
Question 14:
Write the floral formula of an actinomorphic bisexual, hypogynous flower with five united sepals, five free petals. Five free stamens and two united carpals with superior ovary and axile placentation.

Question 15:

Describe the arrangement of floral members in relation to their insertion on thalamus?

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