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Biology 11 Chapter - 11
Digestion - 9
1.
Proteolytic enzymes digest the?
a) lipids
b) proteins
c) sugars
d) nuclic acids
2.
The peptide chains are broken down into?
a) amino acids
b) sugars
c) nucleotides
d) fatty acids
3.
Amino acids are the building blocks of?
a) carbohydrates
b) nuclic acid
c) proteins
d) lipids
4.
Which one of the following ions are actively transported with in the digestive tract?
a) phosphate
b) all of these
c) potassium
d) calcium
5.
Faeces are stored in the?
a) colon
b) ileum
c) stomach
d) jejunum
6.
The removal of faeces is known as?
a) defaecation
b) appndicitis
c) digestion
d) appendectomy
7.
Gases called flatus are produced by the bacteria in the?
a) colon
b) stomach
c) jejunum
d) rectum
8.
The largest internal organ of the body is?
a) liver
b) kidney
c) stomach
d) heart
9.
The liver secretes?
a) bile
b) acetylcholine
c) gastrin
d) HCl
10.
Human liver has a total of ___ lobes?
a) 3
b) 5
c) 4
d) 2
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