KVS RO JAIPUR Class-7

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Science Test Chapter-2 Nutrition in Animals (KV NAGAUR)

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1. Which one is not a main gland of the digestive system

1 point

Salivary gland

Liver

Pancreas

Adrenal gland

Clear selection

2.Salivary glands are present in-

1 point

Mouth

Oesophagus

Stomach

Small Intestine

Clear selection

3. Saliva breaks down

1 point

Starch

Fat

Glucose

Protein

Clear selection

4.The process of taking food into the body through mouth is called-

1 point

Digestion

Ingestion

Absorption

Assimilation

Clear selection

5.Teeth which help in biting and cutting of food are

1 point

Incisors

Canines

Premolars

Molars

Clear selection

6.Total number of canines present in human mouth

1 point

Clear selection

7.Which teeth are maximum in an adult human mouth

1 point

Incisors

Canines

Premolars

Molars

Clear selection

8. Oesophagus is also known as

1 point

Wind pipe

Blood pipe

Food pipe

Urine pipe

Clear selection

9. Largest gland in human body is

1 point

Liver

Pancreas

Salivary gland

Pituitary gland

Clear selection

10.All green plants are

1 point

Autotrophs

Heterotrophs

Parasites

Saprotrophs

Clear selection

11. Which one is NOT true about bile Juice ?

1 point

Liver secretes bile juice

Bile juice is secreted by gall bladder

Bile juice is stored in gall bladder

Bile juice helps in breakdown of fat

Clear selection

12.The inner walls of the small intestine have millions of small finger like projections called

1 point

Villi

Milli

Trachae

Hilly

Clear selection

13. Absorption of food takes place in the

1 point

Stomach

Large intestine

Oesophagus

Small intestine

Clear selection

14. Grass is rich in ................,a special kind of carbohydrate which can only be digested by ruminants.

1 point

Cellulose

Glucose

Fructose

Sucrose

Clear selection

15. Which of the following is a ruminant ?

1 point

Buffalow

Cow

Camel

Goat

All of the above

Clear selection

16. Which statement is wrong ?

1 point

Amoeba is a single celled organism

Amoeba is a multicellular organism

Amoeba is found in pond water

Amoeba capture its food with the help of pseudopodia

Clear selection

17. We perform starch test to study the effect of saliva on starch.When we put 2-3 drops of Iodine solution on boiled rice, they turn

1 point

Blue -orange

Blue Black

Red-white

Yellow -Green

Clear selection

18. Milk teeth fall off at the age between

1 point

6-8 years

2-4 years

10-12 years

12-14 years

Clear selection

19. Which of the following is false-

1 point

Tooth decay means gradual damage of teeth

Bacteria converts sugar to acid,acid is responsible for tooth decay

Chocolates,Sweets and soft drinks are good for teeth.

one should not put dirty fingers or any unwashed object in the mouth.

Option 5

Clear selection

20. Oral Rehydration Solution (ORS) is related with -

1 point

Diarrhoea

Constipation

Vomiting

Headache

Clear selection

21. In ruminants cellulose of the food is digested in-

1 point

Mouth

Caecum

Small intestine

Oesophagus

Clear selection

22. In Amoeba digestion of food occurs in-

1 point

Pseudopodia

Food vacuole

Contractile vacuole

Nucleus

Clear selection

23. What is the mode of feeding in butterfly ?

1 point

Chewing

Brewing

Scraping

Sucking

Clear selection

24. Which organ has taste buds to detect different tastes of food ?

1 point

Tongue

Teeth

Nose

Salivary glands

Clear selection

25. Which acid is secreted in the stomach

1 point

Hydrochloric acid

Acetic acid

Sulphuric acid

Citric acid

Clear selection

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