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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following class(s) of animals have hair on their skin?

Answer»

Which of the following class(s) of animals have hair on their skin?


2.

Which one of the following part is an endocrine gland?Which one of the following part is an endocrine gland?

Answer»

Which one of the following part is an endocrine gland?Which one of the following part is an endocrine gland?


3.

If we blink our eyes when someone shows a bright torch into your eyes,its a reflex action no?,then blinking of eyes is also a reflex action no?..

Answer» If we blink our eyes when someone shows a bright torch into your eyes,its a reflex action no?,then blinking of eyes is also a reflex action no?..
4.

Shere Khan, the tiger is very hungry. Which of the following do you think he will choose?

Answer»

Shere Khan, the tiger is very hungry. Which of the following do you think he will choose?



5.

Give scientific reasons. (a) The danger from the greenhouse effect is rising. (b) The proportion of nitrogen in air remains constant. (c) When a bottle of an aerated drink is opened, the drink inside gushes out in a stream of bubbles.

Answer»

Give scientific reasons.



(a) The danger from the greenhouse effect is rising.



(b) The proportion of nitrogen in air remains constant.



(c) When a bottle of an aerated drink is opened, the drink inside gushes out in a stream of bubbles.



6.

Fungi have filamentous structures called

Answer»

Fungi have filamentous structures called


7.

What influences the type of digestive system in different animals ?

Answer»

What influences the type of digestive system in different animals ?

8.

What is incorrect about pericarp?

Answer»

What is incorrect about pericarp?


9.

Which whorl of the flower encloses the flower bud? Explain.

Answer» Which whorl of the flower encloses the flower bud? Explain.
10.

Choose the correct answer: Fat is completely digested in the 1. Mouth 2. Stomach 3. Small intestine 4. Large intestine

Answer» Choose the correct answer:
Fat is completely digested in the
1. Mouth
2. Stomach
3. Small intestine
4. Large intestine
11.

Name the components of blood. [2 MARKS]

Answer» Name the components of blood. [2 MARKS]
12.

Beera wants to practice crop rotation in his field. Suggest a rabi crop and a kharif crop which will replenish his field with nitrogen. Which crop replenishes nitrogen and why?

Answer» Beera wants to practice crop rotation in his field. Suggest a rabi crop and a kharif crop which will replenish his field with nitrogen. Which crop replenishes nitrogen and why?
13.

Any change in the environment to which an organism responds is called

Answer»

Any change in the environment to which an organism responds is called


14.

Question 54Why does absorption of digested food occur mainly in the small intestine?

Answer»

Question 54

Why does absorption of digested food occur mainly in the small intestine?



15.

Viruses that infect bacteria are called ___.

Answer» Viruses that infect bacteria are called ___.
16.

Which bacterium does not fix nitrogen?

Answer»

Which bacterium does not fix nitrogen?


17.

The deficiency of a mineral, which is a component of thiamine, biotin & Co A in plants may show nitrogen deficiency symptom. Name the mineral

Answer»

The deficiency of a mineral, which is a component of thiamine, biotin & Co A in plants may show nitrogen deficiency symptom. Name the mineral


18.

86.A driver due north at 50km/hr. wind blows due north-west at 502 km/hr. in what diection, a flag hosited on the roof of the car points a)North b)west c)south d)east

Answer» 86.A driver due north at 50km/hr. wind blows due north-west at 502 km/hr. in what diection, a flag hosited on the roof of the car points a)North b)west c)south d)east
19.

What is diastema and where it is located

Answer» What is diastema and where it is located
20.

How much air do we exhale? We exhale CO2 that we just inhaled; we also exhale CO2 that is brought by blood vessels to our lungs; What about other gasses that are present in the atmosphere?

Answer» How much air do we exhale? We exhale CO2 that we just inhaled; we also exhale CO2 that is brought by blood vessels to our lungs; What about other gasses that are present in the atmosphere?
21.

Taxonomic hierarchy refers to

Answer»

Taxonomic hierarchy refers to



22.

What is the difference between a diaphragm, cervical cap and vault cap? They seem to do the same thing i.e. cover the cervix to prevent sperms from reaching the ovum. How are they different?

Answer» What is the difference between a diaphragm, cervical cap and vault cap? They seem to do the same thing i.e. cover the cervix to prevent sperms from reaching the ovum. How are they different?
23.

Which of the following is responsible for the transportation of food in plants?

Answer»

Which of the following is responsible for the transportation of food in plants?


24.

निम्नलिखित पद्यांशों की संदर्भ सहित व्याख्या कीजिए-(क) मगध को बनाए रखना है, तो, ............. मगध है, तो शांति है।(ख) मगध में व्यवस्था रहनी ही चाहिए .................. क्या कहेंगे लोग?(ग) जब कोई नहीं करता ................ मनुष्य क्यों मरता है?

Answer» निम्नलिखित पद्यांशों की संदर्भ सहित व्याख्या कीजिए-

(क) मगध को बनाए रखना है, तो, ............. मगध है, तो शांति है।

(ख) मगध में व्यवस्था रहनी ही चाहिए .................. क्या कहेंगे लोग?

(ग) जब कोई नहीं करता ................ मनुष्य क्यों मरता है?
25.

Briefly describe the function of the golgi bodies.

Answer» Briefly describe the function of the golgi bodies.
26.

What is sub-archinoed and sub-dural region?

Answer» What is sub-archinoed and sub-dural region?
27.

if there are Macrophages present in our Aerolar tissues,then what's the necessity of the presence of WBC's in our blood?,What's the difference in the functions of both?

Answer» if there are Macrophages present in our Aerolar tissues,then what's the necessity of the presence of WBC's in our blood?,What's the difference in the functions of both?
28.

Allergies caused due to sunlight exposure are known as _______.

Answer»

Allergies caused due to sunlight exposure are known as _______.


29.

The most abundant compound in the cytoplasm is:

Answer» The most abundant compound in the cytoplasm is:
30.

Statement: Grass eating animals have a four-stomach system. Reason: They developed this to digest fats.

Answer»

Statement: Grass eating animals have a four-stomach system.

Reason: They developed this to digest fats.


31.

Which of the following chemicals is used to disinfect water?

Answer»

Which of the following chemicals is used to disinfect water?


32.

What is the steps of evolution of elephant?

Answer» What is the steps of evolution of elephant?
33.

Which among the following instruments is used to measure rainfall.

Answer»

Which among the following instruments is used to measure rainfall.



34.

What are I bands sacromeres.How does it help in motion

Answer» What are I bands sacromeres.How does it help in motion
35.

Nature of the root derivationFull detail explanation

Answer» Nature of the root derivation
Full detail explanation
36.

As we know that hot water increases blood circulation in our body so it should remove laziness so why we prefer to have cold water bath?

Answer» As we know that hot water increases blood circulation in our body so it should remove laziness so why we prefer to have cold water bath?
37.

Which animals and plants do you think would live at the bottom of the pond?

Answer»

Which animals and plants do you think would live at the bottom of the pond?



38.

Which of the following regions have an equal duration of days and nights throughout the year?

Answer»

Which of the following regions have an equal duration of days and nights throughout the year?



39.

The transfer of oxygen and other gases between air in the lungs and blood vessels takes place at the

Answer»

The transfer of oxygen and other gases between air in the lungs and blood vessels takes place at the



40.

Algae reproduces by:

Answer»

Algae reproduces by:


41.

Which of the following is not an aerial adaptaion of birds and why?1) Presence of feathers over the body2) Presence of dense bones3) Streamlined body

Answer» Which of the following is not an aerial adaptaion of birds and why?

1) Presence of feathers over the body

2) Presence of dense bones

3) Streamlined body
42.

Which of the following given statement(s) is (are) incorrect?

Answer»

Which of the following given statement(s) is (are) incorrect?


43.

Which organelle/s help amoeba to capture food?

Answer»

Which organelle/s help amoeba to capture food?


44.

During winter morning,why do people stand in the sun's rays?

Answer» During winter morning,why do people stand in the sun's rays?
45.

Ancient Egyptians applied mouldy bread on infected cuts and wounds to heal them. Why do you think this helped in healing the wounds? Nowadays we do not use mouldy bread to cure infection. What do we use instead?

Answer» Ancient Egyptians applied mouldy bread on infected cuts and wounds to heal them. Why do you think this helped in healing the wounds? Nowadays we do not use mouldy bread to cure infection. What do we use instead?
46.

Which of the following does NOT belong to the Phylum Annelida?

Answer»

Which of the following does NOT belong to the Phylum Annelida?


47.

give explanation for cells in sereis and parallel

Answer» give explanation for cells in sereis and parallel
48.

Earliest maximum written work in plant was done by

Answer»

Earliest maximum written work in plant was done by


49.

Scientists who study the atmosphere and record the weather conditions every day are called:

Answer»

Scientists who study the atmosphere and record the weather conditions every day are called:


50.

Identify the organism, which is not a Brown algaefrom the following options?

Answer»

Identify the organism, which is not a Brown algae
from the following options?