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Nutrition in Animals Class 6 Worksheet Science Chapter 2

Section A: Multiple Choice Questions

Q.1. Which of the following is not a mode of nutrition?
(a) Autotrophic nutrition
(b) Heterotrophic nutrition
(c) Saprophytic nutrition
(d) Anaerobic nutrition

Q.2. What is the process by which food is taken into the body?
(a) Absorption
(b) Assimilation
(c) Ingestion
(d) Digestion

Q.3. Which of the following organisms use phagocytosis for nutrition?
(a) Amoeba
(b) Hydra
(c) Earthworm
(d) Cow

Q.4. Which teeth are responsible for cutting and biting food?
(a) Canines
(b) Molars
(c) Incisors
(d) Premolars

Q.5. What is the role of saliva in the process of digestion?
(a) It helps in the absorption of food.
(b) It breaks down complex carbohydrates.
(c) It helps in the emulsification of fats.

(d) It kills harmful bacteria.

Section B: Short Questions

Q.1. What is the role of tongue in the process of digestion?

Q.2. What is the difference between rumination and regurgitation?

Q.3. Name two types of digestive enzymes and their functions.

Q.4. How is food digested in the stomach?

Q.5. What is the role of bile in the process of digestion?

Section C: Fill in the blanks

Q.1. The process of breaking down food into simpler substances is called ____________.

Q.2. The finger-like projections in the small intestine are called ____________.

Q.3. The type of teeth that are used for biting and cutting food are called ____________.

Q.4. ____________ is a type of nutrition in which organisms take in solid or liquid food.

Q.5. Ruminants have a special stomach called ____________.

Section D: Match the column

Column A Column B
Q.1. Amoeba A. Six molars

Q.2. Carnivores B. Absorptive mode of nutrition

Q.3. Herbivores C. Long, coiled small intestine

Q.4. Humans D. Incisors, canines and molars

Q.5. Ruminants E. Four-chambered stomach

Section E: True or False

Q.1. The process of digestion begins in the small intestine. ____________

Q.2. Humans are herbivores. ____________

Q.3. Ruminants have a special stomach with four compartments. ____________

Q.4. Amoeba takes in food through small pores on its surface. ____________

Q.5. The tongue helps in chewing and grinding food. ____________

You can access the solutions to this worksheet here.

The document Nutrition in Animals Class 6 Worksheet Science Chapter 2 is a part of the Class 7 Course Class 7 Oxford Science: Chapter Notes, Worksheets & Tests.
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FAQs on Nutrition in Animals Class 6 Worksheet Science Chapter 2

1. What are the main types of nutrition in animals?
Ans. The main types of nutrition in animals are autotrophic and heterotrophic nutrition. Autotrophic nutrition refers to organisms that produce their own food, such as plants. Heterotrophic nutrition, on the other hand, includes animals that rely on other organisms for food, which can be further classified into herbivores, carnivores, and omnivores.
2. How do herbivores obtain their nutrition?
Ans. Herbivores obtain their nutrition by consuming plant materials. They have specialized digestive systems that allow them to break down tough plant fibers and extract nutrients. Common examples of herbivores include cows, goats, and elephants.
3. What is the role of the digestive system in animal nutrition?
Ans. The digestive system plays a crucial role in breaking down food into simpler substances that can be absorbed by the body. It involves various processes, including ingestion, digestion, absorption, and egestion. This system ensures that animals can utilize the nutrients from their food effectively.
4. Can you explain the process of digestion in humans?
Ans. In humans, the digestion process begins in the mouth, where food is mechanically broken down by chewing and mixed with saliva. It then travels down the esophagus to the stomach, where it is mixed with gastric juices. The food continues into the small intestine, where most nutrient absorption occurs, and finally, undigested waste is expelled through the large intestine.
5. What is the significance of nutrition for animals?
Ans. Nutrition is essential for animals as it provides the necessary energy for growth, reproduction, and daily activities. Proper nutrition helps maintain health, supports bodily functions, and aids in the development of tissues and organs. Inadequate nutrition can lead to various health issues and affect an animal's overall well-being.
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