Question

1. Mention if the following statements are true
(T) or false (F)
(i) Intestinal villi have a lymph vessel called
lacteal.
(ii) Intestine is narrow for fast movement of
food.
(iii) Large intestine secretes no enzymes.
(iv) Bile neutralizes the acid content of the
food received from the stomach.
(v) Pancreatic juice has enzymes to digest all
the major components of food.
(vi) The anus is surrounded by circular muscles.
2. Name the following:
(i) The three subdivisions of the small
intestine.
(ii) The three subdivisions of the large
intestine.
3. Name the enzyme which digests:
(i) starch in the mouth
(ii) fats in the ileum
(iii) protein in duodenum
(iv) sucrose in the ileum
4. What are the end-products of digestion of :
(i) Proteins
(ii) Fats
(iii) Starch
(iv) Sucrose
it is class 9 science biology
please do it as soon as fast​

Answer 1

Answer:

1) I) true

ii) false

iii) false

iv) true

v) false

vi) true

2.i)

Answer 2

Answer:

1 true

2 false

3 false

4true

5false

6true