Question

1. What are heterotrophs - consumers or producers?
2. What are saprophytes? How do saprophytes
differ from parasites?
3. Classify the following organisms into saprophytes
and parasites:
Cuscuta, Bacteria, Fungi, Yeast, Plasmodium,
Mushrooms
4. Name the raw materials essential for photosynthesis.
What is the site for photosynthesis?
5. Why is photosynthesis necessary for our
survival?
6. What is the role of gastric hydrochloric acid?
7. What is the function of pyloric sphincter?
8. Why the length of the small intestine in herbivores
is longer than that in carnivores?
9. Name the three different parts of small intestine.
10. Name the three different parts of large intestine.
11. What is the function of colon?
​

Answer 1

1.consumers

2.it eats dead organisms

4.carbon di oxide , water, oxygen

Answer 2

1) consumer

2) its eats dead organisms

3)carbon dioxide,water

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