Digestive System in Other Animals

Q.

Write the difference between parasites and saprotroph?

Q.

Why herbivores can use grass as food but humans cannot?

Q. What would happen, if a goat eats away all the leaves of a small plant?

1. Remaining leaves and branches will help to sustain the plant.
2. Plant will no more.
3. Soil nutrients will help to survive the plant once again
4. The small plant survived on the food stored in the stem and roots

Q. Food is essential for all living organisms because

1. It helps in growth and repair cells
2. It provides energy
3. It protects our body from various diseases
4. All of these

Q. Arrange the steps in the process of rumination.

1. Swallowing grass
2. Storing in rumen
3. Formation of cud
4. Chewing of cud

Q. Mention three methods for the conservation of biodiversity.

Q.

Why do organisms need to take food?

Q. Food is essential for all living organisms because

1. It helps in growth and repair cells
2. It provides energy
3. It protects our body from various diseases
4. All of these

Q. Why do organisms eat food?​

Q. What does a ‘jackfruit-like appearance’ mean?

Q. Label the various parts of the cow's digestive system.

1. Caecum
2. Rumen
3. Oesophagus
4. Small intestine

Q. The transportation and utilisation of nutrients by the rest of the body is called ____________________.

1. absorption
2. digestion
3. ingestion
4. assimilation

Q. The organism that feeds on insects and carries out photosynthesis is

कीटों को आहार बनाने वाला तथा प्रकाशसंश्लेषण करने वाला जीव कौनसा है?

1. Amarbel
   
   अमरबेल
2. Mushroom
   
   मशरूम
3. Yeast
   
   यीस्ट
4. Pitcher plant
   
   घटपर्णी पादप

Q. What kind of nutrition do you see in Amoeba?

1. None of the above
2. Both of the above
3. Heterotrophic
4. Autotrophic

Q.

Which of the following animals is likely to have the digestive system similar to that of the human beings?

1. Lions

2. Chimpanzees

3. Pigs

4. Cows

Q.

Which of the following animals ruminate?

1. Giraffe

2. Cow

3. Sheep

4. All of the above.

Q.

The nature of digestive tract in different vertebrates vary based on their __________ .

1. Lifestyle

2. Feeding habits

3. Availability of autotrophs

4. None of these

Q. What is nutrition? Explain the different stages in the process of nutrition.​

Q. Why do organisms eat food?​

Q. The transportation and utilisation of nutrients by the rest of the body is called ____________________.

1. assimilation
2. digestion
3. ingestion
4. absorption

Q.

Dogs have a very short digestive tract because

1. Dogs have a smaller body.

2. Dogs eat rotten food which is easy to digest.

3. Most of the digestion is done in the mouth.

4. The food eaten by the dog is rotten meat and hence needs to be processed faster.