AP Board Class 7 Science Chapter 13 Seed Dispersal Textbook Solutions PDF: Download Andhra Pradesh Board STD 7th Science Chapter 13 Seed Dispersal Book Answers

AP Board Class 7 Science Chapter 13 Seed Dispersal Textbook Solutions PDF: Download Andhra Pradesh Board STD 7th Science Chapter 13 Seed Dispersal Book Answers

AP Board Class 7th Science Chapter 13 Seed Dispersal Textbooks Solutions and answers for students are now available in pdf format. Andhra Pradesh Board Class 7th Science Chapter 13 Seed Dispersal Book answers and solutions are one of the most important study materials for any student. The Andhra Pradesh State Board Class 7th Science Chapter 13 Seed Dispersal books are published by the Andhra Pradesh Board Publishers. These Andhra Pradesh Board Class 7th Science Chapter 13 Seed Dispersal textbooks are prepared by a group of expert faculty members. Students can download these AP Board STD 7th Science Chapter 13 Seed Dispersal book solutions pdf online from this page.

Andhra Pradesh Board Class 7th Science Chapter 13 Seed Dispersal Textbooks Solutions PDF

Andhra Pradesh State Board STD 7th Science Chapter 13 Seed Dispersal Books Solutions with Answers are prepared and published by the Andhra Pradesh Board Publishers. It is an autonomous organization to advise and assist qualitative improvements in school education. If you are in search of AP Board Class 7th Science Chapter 13 Seed Dispersal Books Answers Solutions, then you are in the right place. Here is a complete hub of Andhra Pradesh State Board Class 7th Science Chapter 13 Seed Dispersal solutions that are available here for free PDF downloads to help students for their adequate preparation. You can find all the subjects of Andhra Pradesh Board STD 7th Science Chapter 13 Seed Dispersal Textbooks. These Andhra Pradesh State Board Class 7th Science Chapter 13 Seed Dispersal Textbooks Solutions English PDF will be helpful for effective education, and a maximum number of questions in exams are chosen from Andhra Pradesh Board.

Andhra Pradesh State Board Class 7th Science Chapter 13 Seed Dispersal Books Solutions

Board	AP Board
Materials	Textbook Solutions/Guide
Format	DOC/PDF
Class	7th
Subject	Maths
Chapters	Science Chapter 13 Seed Dispersal
Provider	Hsslive

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AP Board Class 7th Science Chapter 13 Seed Dispersal Textbooks Solutions with Answer PDF Download

Find below the list of all AP Board Class 7th Science Chapter 13 Seed Dispersal Textbook Solutions for PDF’s for you to download and prepare for the upcoming exams:

7th Class Science 13th Lesson Seed Dispersal Textbook Questions and Answers

Improve Your Learning

Question 1.
What happens if seeds are not dispersed?
Answer:

1. Seeds dispersal is essential for the survival of plants.
2. If seeds are not dispersed, there will be competition with the mother plant for air, water and minerals.
3. Most of the seeds won’t germinate.
4. If seed dispersal is not there, we can’t see different plants in different areas.
5. If seed dispersal is not there, we can see only a few plants in our surroundings.

Question 2.
How are the seeds dispersed in caltropis?
Answer:

1. Caltropis seeds are dispersed through wind.
2. Caltropis seeds have light and hairy structure at one end.
3. They travel with wind and settle at a suitable place to germinate.

Question 3.
Why do most of the coconut trees grow along the seashore?
Answer:

1. Coconut fruit floats on water and moves from one place to another.
2. The outer covering of the coconut seed has empty spaces filled with air and are fibrous.
3. This is the reason for coconut fruit to float on water.
4. When the coconut fruit reaches ground it germinates there.
5. That’s why usually coconut trees grow along the seashores.

Question 4.
Do you find any relationship between the weight of the seeds and the dispersal mechanism? Discuss with suitable examples.
Answer:

1. I find relationship between the weight of the seeds and the dispersal mechanism.
2. For example: Seeds of caltropis.
   a) These are light and have hairy structure at one end.
   b) So they travel with wind and settle at a suitable place to germinate.
   c) Milkweed, cotton seeds etc., are all dispersed by wind.
3. Another example: coconut fruit
4. a) The outer covering of the seed has empty spaces filled with air and are fibrous.
   b) The coconut fruit floats in water and reaches the ground somewhere. There it germinates.
   c) Seeds of lotus is another example.
5. Another example: Neejn fruit.
   a) Birds like Bulbuls, Mynahs, crows eat the outer fleshy part gets digested in the food canal and the seed coats of them become tender.
   b) They are then dispersed to other places as bird droppings.
6. Similarly animals, Human beings carry the seeds to other places.

Question 5.
Ravali said “Dispersal of seed is very important in nature”. Is she correct? Why do you support her?
Answer:
Yes, It is correct I support her because

1. The seeds of a plant should be dispersed to different places for the plants of the – same species to be grown there.
2. As a result of this dispersal, there will not be competition for space, air and other nutrients between the mother plant and daughter plants.
3. Plants Of any species will not be populated at one particular place but will be distributed to different places.

Question 6.
Collect the information in the following table and discuss the reasons.
Answer:

Agents of dispersal	Name of the seed / Fruit
By wind	Caltropics, Milk weed
By water	Coconut fruit, water plants
By animal	Seeds of grass plants
By bird	Neem fruits
By man	Tomatoes, sugarcane, wheat, pulses etc.
By any other	Bhendi, Mustard, Kankambaram

Question 7.
Some seeds like soap nuts have very hard shell? Why is it so?
Answer:

1. Soap nuts will be transported to different places by any means.
2. During the transport, the seed must be intact without any damage.
3. Some birds may swallow it and come out as a dropping on the way of their flight. It is in a very hard shell, the seed is not damaged.

Question 8.
Nowadays people want to eat sprouts. List out the reasons why they take sprouts as food.
Answer:

1. Sprouts contain many nutrients needed for human body.
2. Sprouts do not contain harmful contents that cause damage to the health of human beings.
3. Sprouts give not only energy but also health to human beings.
4. These are the main reasons for people to eat sprouts now-a-days.

Question 9.
Collect some seeds sow them in a particular place in your school garden. Observe how many days each type of seed takes to germinate. Tabulate your observations.
Answer:
The student can do it.

Question 10.
Collect Tadi seeds and make a model. Display them in your School.
Answer:
The student can do it with the help of the teacher.

AP Board Textbook Solutions PDF for Class 7th Science

• AP Board Class 7
• AP Board Class 7 Science
• AP Board Class 7 Science 1st Lesson Food for Health
• AP Board Class 7 Science 2nd Lesson Nature of Substances
• AP Board Class 7 Science 3rd Lesson Nutrition in Organisms
• AP Board Class 7 Science 4th Lesson Respiration and Circulation
• AP Board Class 7 Science 5th Lesson Motion and Time
• AP Board Class 7 Science 6th Lesson Electricity
• AP Board Class 7 Science 7th Lesson Reproduction in Plants
• AP Board Class 7 Science 8th Lesson Wonders of Light
• AP Board Class 7 Science 9th Lesson Heat, Temperature and Climate
• AP Board Class 7 Science 10th Lesson Changes Around Us
• AP Board Class 7 Science 11th Lesson Fibres and Fabrics
• AP Board Class 7 Science 12th Lesson Soil and Water
• AP Board Class 7 Science 1st Lesson ఆహారంతో ఆరోగ్యం
• AP Board Class 7 Science 2nd Lesson పదార్థాల స్వభావం
• AP Board Class 7 Science 3rd Lesson జీవులలో పోషణ
• AP Board Class 7 Science 4th Lesson శ్వాసక్రియ – ప్రసరణ
• AP Board Class 7 Science 5th Lesson చలనం – కాలం
• AP Board Class 7 Science 6th Lesson విద్యుత్
• AP Board Class 7 Science 7th Lesson మొక్కలలో ప్రత్యుత్పత్తి
• AP Board Class 7 Science 8th Lesson కాంతితో అద్భుతాలు
• AP Board Class 7 Science 9th Lesson ఉష్ణం, ఉష్ణోగ్రత మరియు శీతోష్ణస్థితి
• AP Board Class 7 Science 10th Lesson మన చుట్టూ జరిగే మార్పులు
• AP Board Class 7 Science 11th Lesson దారాలు – దుస్తులు
• AP Board Class 7 Science 12th Lesson నేల మరియు నీరు
• AP Board Class 7 Science Chapter 1 Food Components
• AP Board Class 7 Science Chapter 2 Acids and Bases
• AP Board Class 7 Science Chapter 3 Animal Fibre
• AP Board Class 7 Science Chapter 4 Motion and Time
• AP Board Class 7 Science Chapter 5 Temperature and Its Measurement
• AP Board Class 7 Science Chapter 6 Weather and Climate
• AP Board Class 7 Science Chapter 7 Electricity Current and Its Effect
• AP Board Class 7 Science Chapter 8 Air Winds and Cyclones
• AP Board Class 7 Science Chapter 9 Reflection of Light
• AP Board Class 7 Science Chapter 10 Nutrition in Plants
• AP Board Class 7 Science Chapter 11 Respiration in Organisms
• AP Board Class 7 Science Chapter 12 Reproduction in Plants
• AP Board Class 7 Science Chapter 13 Seed Dispersal
• AP Board Class 7 Science Chapter 14 Water Too Little To Waste
• AP Board Class 7 Science Chapter 15 Soil Our Life
• AP Board Class 7 Science Chapter 16 Forest Our Life
• AP Board Class 7 Science Chapter 17 Changes Around Us

Andhra Pradesh Board Class 7th Science Chapter 13 Seed Dispersal Textbooks for Exam Preparations

Andhra Pradesh Board Class 7th Science Chapter 13 Seed Dispersal Textbook Solutions can be of great help in your Andhra Pradesh Board Class 7th Science Chapter 13 Seed Dispersal exam preparation. The AP Board STD 7th Science Chapter 13 Seed Dispersal Textbooks study material, used with the English medium textbooks, can help you complete the entire Class 7th Science Chapter 13 Seed Dispersal Books State Board syllabus with maximum efficiency.

FAQs Regarding Andhra Pradesh Board Class 7th Science Chapter 13 Seed Dispersal Textbook Solutions

How to get AP Board Class 7th Science Chapter 13 Seed Dispersal Textbook Answers??

Students can download the Andhra Pradesh Board Class 7 Science Chapter 13 Seed Dispersal Answers PDF from the links provided above.

Can we get a Andhra Pradesh State Board Book PDF for all Classes?

Yes you can get Andhra Pradesh Board Text Book PDF for all classes using the links provided in the above article.

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