NCERT Solutions for Class 11 Biology Chapter 5 - Morphology of Flowering Plants

 

NCERT Solutions for Class 11 Biology Chapter 5 - Morphology of Flowering Plants: Flowering plants exhibit enormous variation in shape, size, structure, mode of nutrition, life span, habit, and habitat. They have well-developed root and shoot systems. The root system is either taproot or fibrous. Generally, dicotyledonous plants have tap roots while monocotyledonous plants have fibrous roots. The roots in some plants get modified for storage of food, mechanical support, and respiration. The shoot system is differentiated into stem, leaves, flowers, and fruits.

In Chapter 5 - Morphology of Flowering Plants you will also study the morphological features of stems like the presence of nodes and internodes, multicellular hair and positively phototropic nature help to differentiate the stems from roots. Stems also get modified to perform diverse functions such as storage of food, vegetative propagation, and protection under different conditions. A leaf is a lateral outgrowth of stem developed exogenously at the node.

Here are the important topics of NCERT Class 11 Biology Chapter 5 - Morphology of Flowering Plants mentioned below: 

5.1 The Root

    5.1.1 Regions of the Root

    5.1.2 Modifications of Root

5.2 The Stem

    5.2.1 Modifications of Stem

5.3 The Leaf

    5.3.1 Venation

    5.3.2 Types of Leaves

    5.3.3 Phyllotaxy

    5.3.4 Modifications of Leaves

5.4 The Inflorescence

5.5 The Flower

    5.5.1 Parts of a Flower

        5.5.1.1 Calyx

        5.5.1.2 Corolla

        5.5.1.3 Androecium

        5.5.1.4 Gynoecium

5.6 Fruit

5.7 The Seed

    5.7.1 Structure of a Dicotyledonous Seed

    5.7.2 Structure of Monocotyledonous Seed

5.8 Semi-technical Description of a Typical Flowering Plant

5.9 Description of Some Important

    5.9.1 Fabaceae

    5.9.2 Solanaceae

    5.9.3 Liliaceae 

The flower is a modified shoot, meant for sexual reproduction. The flowers are arranged in different types of inflorescences. They exhibit enormous variation in structure, symmetry, the position of ovary in relation to other parts, an arrangement of petals, sepals, ovules, etc.

A very important topic which you will study in Class 11 Biology Chapter 5 - Morphology of Flowering Plants, is the floral features are represented in the summarised form as floral diagrams and floral formula.

After going through NCERT Class 11 Biology Chapter 5 - Morphology of Flowering Plants, you must be able to answer the following questions:

  • Q1. 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
  • Q2. Justify the following statements on the basis of external features:
    • (i) Underground parts of a plant are not always roots.
    • (ii) A flower is a modified shoot.
  • Q3. Describe the arrangement of floral members in relation to their insertion on the thalamus.

If you have any doubt in answering them then, NCERT Solutions for Class 11 Biology Chapter 5 - Morphology of Flowering Plants is there to help you out.

Also, try to attempt all the NCERT questions, as Solutions for NCERT Class 11 Biology Chapter 5 - Morphology of Flowering Plants will not only help you to prepare for 12th board exam even also for other competitive exams like NEET.

NCERT Solutions for Class 11 Biology Chapter 5 Morphology of Flowering Plants- Solved Exercise Questions

NCERT Solutions for class 11 Biology

Chapter-1

The Living World

Chapter-2

Biological Classification

Chapter-3

Plant Kingdom

Chapter-4

Animal Kingdom

Chapter-6

Anatomy of Flowering Plants

Chapter-7

Structural Organisation in Animals

Chapter-8

Cell: The Unit of Life

Chapter-9

Biomolecules

Chapter-10

Cell Cycle and Cell Division

Chapter-11

Transport in Plants

Chapter-12

Mineral Nutrition

Chapter-13

Photosynthesis in Higher Plants

Chapter-14

Respiration in Plants

Chapter-15

Plant Growth and Development

Chapter-16

Digestion and Absorption

Chapter-17

Breathing and Exchange of Gases

Chapter-18

Body Fluids and Circulation

Chapter-19

Excretory Products and their Elimination

Chapter-20

Locomotion and Movement

Chapter-21

Neural Control and Coordination

Chapter-22

Chemical Coordination and Integration

NCERT Solutions for Class 11- Subject wise

NCERT solutions for Class 11 Biology

NCERT solutions for Class 11 Maths

NCERT solutions for Class 11 Chemistry

NCERT solutions for Class 11 Physics

 

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