NCERT Solutions for Class 7 Science Chapter 12 - Reproduction in Plants

 

NCERT Solutions for Class 7 Science Chapter 12 - Reproduction in Plants: All organisms multiply or reproduce their own kind. In plants, there are two modes of reproduction, asexual and sexual. There are several methods of asexual reproduction such as fragmentation, budding, spore formation, and vegetative propagation. Sexual reproduction involves the fusion of male and female gametes. In vegetative propagation, new plants are produced from different vegetative parts such as leaves, stems, and roots. A flower is the reproductive part of a plant. A flower may be unisexual with either the male or the female reproductive parts. A bisexual flower has both the male and the female reproductive parts. The male gametes are found inside the pollen grains and female gametes are found in the ovule. You will also study the pollination, as pollination is the process of transfer of pollen grains from the anther of one flower to the stigma of the same or another flower.

Here are the important topics of NCERT Solutions for Class 7 Science Chapter 12 - Reproduction in Plants mentioned below: 

12.1 Modes of Reproduction

    Asexual Reproduction

    Vegetative Propagation

    Budding

    Fragmentation

    Spore Formation

12.2 Sexual Reproduction

    Pollination

12.3 Fruits and Seed Formation

12.4 Seed Dispersal

Pollination is of two types, self-pollination and cross-pollination. In self-pollination, pollen grains are transferred from the anther to the stigma of the same flower. In cross-pollination, pollen grains are transferred from the anther of one flower to the stigma of another flower of the same kind.

Another important topic is seed dispersal. It helps the plants to:

(i) prevent overcrowding,

(ii) avoid competition for sunlight, water, and minerals and

(iii) invade new habitats.

After going through this chapter, you must be able to get the NCERT Solution of these questions which are mentioned below, as these questions are from the Science book of NCERT.

Q1. Explain the difference between self-pollination and cross-pollination.

Q2. How does the process of fertilization take place in flowers?

Q3. Describe the various ways by which seeds are dispersed.

If you have any problem in answering these questions or you are not getting the correct answers then don't worry, NCERT Solutions for Class 7 Science Chapter 12 - Reproduction in Plants is there for you to help. Solutions for NCERT Class 7 will give you answers to all the questions which are mentioned in the NCERT book.

First of all, try to answer all the questions by yourself. Then, if you need any help, NCERT Solutions for Class 7 Science Chapter 12 - Reproduction in Plants will suggest you the best answers which are written by our experts.

NCERT Solutions for Class 7 Science Chapter 12 Reproduction in Plants - Solutions

 

NCERT Solutions for Class 7 Science – Chapter-wise

Chapter No.

Chapters Name

Chapter 1

Nutrition in Plants

Chapter 2

Nutrition in Animals

Chapter 3

Fibre to Fabric

Chapter 4

Heat

Chapter 5

Acids, Bases and Salts

Chapter 6

Physical and Chemical Changes

Chapter 7

Weather, Climate and Adaptations of Animals to Climate

Chapter 8

Winds, storms and cyclones

Chapter 9

Soil

Chapter 10

Respiration in Organisms

Chapter 11

Transportation in Animals and Plants

Chapter 13

Motion and Time

Chapter 14

Electric Current and Its Effects

Chapter 15

Light

Chapter 16

Water: A Precious Resource

Chapter 17

Forests: Our Lifeline

Chapter 18

Wastewater Story

 

NCERT Solutions for Class 7- Subject Wise

NCERT Solutions for Class 7 Maths

NCERT Solutions for Class 7 Science

 

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