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Question-1
The mucosa of the whole of the small intestine is greatly folded, forming tiny projections called:
(A)
Anus
(B)
Villi
(C)
Duodenum
(D)
Rectum
Question-2
Which vitamin is called as Ascorbic acid?
(A)
Vitamin C
(B)
Vitamin A
(C)
Vitamin B
2
(D)
Vitamin B
12
Question-3
Where does Taenia solium live in the human body?
(A)
Large intestine
(B)
Small intestine
(C)
Liver
(D)
Kidney
Question-4
Which of the enzyme is contained in the saliva?
(A)
Amylase
(B)
Maltose
(C)
Sucrase
(D)
Lipase
Question-5
A plant material which we cannot digest, and consists mostly of cellulose and lignin.
(A)
Mineral
(B)
Carbohydrate
(C)
Vitamin
(D)
Fibre
Question-6
Many of the organisms live in close association with another organism of a different species. This type of association is known as:
(A)
Mutualism
(B)
Symbiosis
(C)
Association
(D)
Parasitism
Question-7
Which of the watery liquid is secreted by the salivary gland?
(A)
Gastric juice
(B)
Saliva
(C)
Bile
(D)
All of these
Question-8
Which of the substance is also an essential component of every diet?
(A)
Water
(B)
Carbohydrate
(C)
Mineral
(D)
Protein
Question-9
Which organic ion helps in the formation of haemoglobin?
(A)
Iron
(B)
Iodine
(C)
Calcium
(D)
Phosphate
Question-10
Parasites which live on the surface of their host are called:
(A)
Ectoparasites
(B)
Endoparasites
(C)
Predator
(D)
All of these
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Cambridge Advanced Grade 12
IGCSE
Practice in Related Chapters
Transport in Plants
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Reproduction in Animals
Gas Exchange
Evolution
Transport in Mammals
Respiration
Heterotrophic Nutrition
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