Class 7 Exam  >  Class 7 Notes  >  Science Class 7  >  Mindmap: Nutrition in Animals

Mindmap: Nutrition in Animals | Science Class 7 PDF Download

Mindmap: Nutrition in Animals | Science Class 7

The document Mindmap: Nutrition in Animals | Science Class 7 is a part of the Class 7 Course Science Class 7.
All you need of Class 7 at this link: Class 7
111 videos|246 docs|28 tests

Top Courses for Class 7

FAQs on Mindmap: Nutrition in Animals - Science Class 7

1. What is the importance of nutrition in animals?
Ans. Nutrition is essential for animals as it provides them with the necessary energy, nutrients, and building blocks to carry out various physiological functions. It helps in the growth, development, and maintenance of their body, supports their immune system, and enables them to perform daily activities.
2. How do animals obtain nutrition?
Ans. Animals obtain nutrition by consuming food. They have different feeding habits and mechanisms based on their dietary requirements. Herbivores primarily feed on plants, carnivores consume other animals, and omnivores have a mixed diet consisting of both plant and animal matter. Animals use specialized structures like teeth, beaks, or tongues to acquire and process their food.
3. What are the different types of nutrients required by animals?
Ans. Animals require various nutrients for their growth and survival. These include carbohydrates, proteins, fats, vitamins, minerals, and water. Carbohydrates provide energy, proteins are necessary for growth and repair, fats store energy and provide insulation, vitamins and minerals play vital roles in metabolic processes, and water is essential for hydration and maintaining cellular functions.
4. How is nutrition in animals different from nutrition in plants?
Ans. Nutrition in animals and plants differ in several ways. Animals are heterotrophs, meaning they obtain their nutrition by consuming other organisms, while plants are autotrophs that produce their own food through photosynthesis. Animals have specialized digestive systems to break down complex molecules, while plants have cell walls and chloroplasts to capture sunlight for energy production. Additionally, animals require organic compounds for nutrition, whereas plants can synthesize their own organic molecules.
5. Can animals survive without proper nutrition?
Ans. Animals cannot survive without proper nutrition. Inadequate nutrition can lead to malnutrition, which can result in stunted growth, weakened immune system, reproductive issues, and ultimately, death. Each animal species has specific dietary requirements, and a lack of essential nutrients can disrupt their physiological functions and overall health.
111 videos|246 docs|28 tests
Download as PDF
Explore Courses for Class 7 exam

Top Courses for Class 7

Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Related Searches

Exam

,

Important questions

,

Viva Questions

,

study material

,

Sample Paper

,

past year papers

,

Previous Year Questions with Solutions

,

shortcuts and tricks

,

pdf

,

video lectures

,

Mindmap: Nutrition in Animals | Science Class 7

,

Semester Notes

,

ppt

,

mock tests for examination

,

Summary

,

Mindmap: Nutrition in Animals | Science Class 7

,

MCQs

,

Mindmap: Nutrition in Animals | Science Class 7

,

Extra Questions

,

Free

,

Objective type Questions

,

practice quizzes

;