Nutrition in Animals Test

Result

Nutrition in Animals Test - 15

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Weekly Quiz Competition

Question 1
1 / -0

The teeth used for biting and cutting food are called as

A
Molars

B
Premolars

C
Canines

D
Incisors

Solution

An adult human has 32 permanent teeth which of four types, namely incisors, canines, premolar, and molars. Such type of dentition is called heterodont dentition.
The teeth used for biting and cutting food are called as Incisors. They are small chisels shaped and have sharp edge help to bite the food.
So, the correct answer is "Incisors".
Question 2
1 / -0

Soham is 6 years old. He was playing in the garden. One of his teeth fell as he dashed a pillar. He started crying because he was hurt. He also felt that his teeth will never come back and he will not be able to eat chocolates. How will you console him?

A
By telling him that his tooth was milk tooth

B
By telling him that his tooth was permanent tooth

C
By telling him that his tooth will be replaced

D
Both A and C

Solution

Human teeth have two sets of teeth during their life: one temporary set (milk teeth) and one permanent set milk teeth are young teeth that are replaced by permanent or adult teeth up to 12 years.
So the correct answer is 'Both A and C'.
Question 3
1 / -0

The teeth present after the age of 8-12 is called as

A
Milk teeth

B
Temporary teeth

C
Permanent teeth

D
Both A and C

Solution

Human teeth have two sets of teeth during their life i.e, one temporary set of milk and one permanent set. The temporary teeth or milk teeth are replaced by permanent teeth upon the age of 12 years. So the teeth present after 12 years of age is called permanent teeth.
So the correct answer is 'Permanent teeth'.
Question 4
1 / -0

Teeth that helps in crushing and grinding are:

A
Upper Incisors

B
Canines

C
Lower incisors

D
Molars
Solution
In human adults, there are four types of teeth, incisors, canines, premolar, and molar.
Incisors: The middlemost four teeth on the upper and lower jaws which help in cutting the food. So, they are referred to as cutting teeth.
Canines: The pointed teeth just outside the incisors which help in tearing of the food.
Premolars: Teeth between the canines and molars which helps in cracking of food.
The molars or molar: teeth are large, flat teeth at the back of the mouth. They are used primarily to grind food during chewing.
So, the correct answer is option D.
Question 5
1 / -0

Digestion of food in ruminants takes place with the help of

A
Virus

B
Protozoa

C
Bacteria

D
Parasite

Solution

The four-chambered stomach of ruminants contain bacteria. The plant material ruminants eat contain cellulose. These bacteria help in the break down of cellulose with the help of enzyme called cellulase.
So the correct answer is 'Bacteria'.
Question 6
1 / -0

In ruminant stomach, the rumen is the

A
Largest chamber

B
Chamber having cellulose fermenting microorganisms

C
Chamber having villi with cornified surface

D
All the above

Solution

In rumen digestion of cellulose occurs by microbes. so these microbes are present in rumen and change cellulose indigestible form to digestible form.
Here during digestion some amount of absorption also takes place in rumen where a thick layer is present called cornified surface. So, the correct answer is all of the above
Question 7
1 / -0

Insect having piercing and sucking mouth parts are:

A
Butterfly

B
Mosquito

C
Housefly

D
Fruit fly

Solution

A. Butterfly - Have Siphoning type mouthpart.
B. Mosquito - Have Piercing- sucking type mouthpart.
C. Housefly - Have Sponging type mouthpart.
D. Fruit fly - Have Sponging type mouthparts.
So, the correct answer is option B.
Question 8
1 / -0

The number of canines present in the upper half jaw of an adult human is:

A
4

B
3

C
2

D
1

Solution

Each jaw in humans consists of incisors (cutting teeth), canines (tearing teeth), premolars, and molars (cutting and grinding teeth).
From the midline of the jaw, each side consists of 2 incisors, 1 canine, 2 premolars, and 3 molars.
So, the correct answer is option D.
Question 9
1 / -0

Which of the following process can be skipped if someone has taken glucose directly?

A
Digestion

B
Absorption

C
Ingestion

D
Assimilation

Solution

Glucose is the simplest and final product after digestion which is absorbed through the blood. So, there is no further digestion required if we take glucose directly.
So, the correct answer is option A.
Question 10
1 / -0

Canines are the teeth used for

A
Biting food

B
Tearing food

C
Chewing food

D
Grinding food

Solution

Canines are well developed in carnivore animals. They having pointed ends which help in tearing of fleshy food

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Re-Attempt Weekly Quiz Competition

Nutrition in Animals Test - 15

Result

Nutrition in Animals Test - 15

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SHARING IS CARING

Question 1

Molars

Premolars

Canines

Incisors

Solution

Question 2

By telling him that his tooth was milk tooth

By telling him that his tooth was permanent tooth

By telling him that his tooth will be replaced

Both A and C

Solution

Question 3

Milk teeth

Temporary teeth

Permanent teeth

Both A and C

Solution

Question 4

Upper Incisors

Canines

Lower incisors

Molars

Solution

Question 5

Virus

Protozoa

Bacteria

Parasite

Solution

Question 6

Largest chamber

Chamber having cellulose fermenting microorganisms

Chamber having villi with cornified surface

All the above

Solution

Question 7

Butterfly

Mosquito

Housefly

Fruit fly

Solution

Question 8

4

3

2

1

Solution

Question 9

Digestion

Absorption

Ingestion

Assimilation

Solution

Question 10

Biting food

Tearing food

Chewing food

Grinding food

Solution

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