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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.

1301.

Name a mammal that lives in North America builds dams across water streams.

Answer» Name a mammal that lives in North America builds dams across water streams.
1302.

Threat to the lion?

Answer»

Threat to the lion?

1303.

Question 12 Match the hormones given in Column A with their deficiency disease given in Column B. Colume AColume B(a) Thyroxine(i) Salt imbalance(b) Growth hormone(ii) Diabetes(c) Insulin(iii) Goitre(d) Adrenalin hormone(iv) Dwarfism

Answer» Question 12
Match the hormones given in Column A with their deficiency disease given in Column B.

Colume AColume B(a) Thyroxine(i) Salt imbalance(b) Growth hormone(ii) Diabetes(c) Insulin(iii) Goitre(d) Adrenalin hormone(iv) Dwarfism

1304.

Question 6Characters that are transmitted from parents to offspring during reproduction show(a) only similarities with parents(b) only variations with parents(c) both similarities and variations with parents(d) neither similarities nor variations

Answer»

Question 6

Characters that are transmitted from parents to offspring during reproduction show



(a) only similarities with parents

(b) only variations with parents

(c) both similarities and variations with parents

(d) neither similarities nor variations



1305.

What are food webs? Explain.

Answer» What are food webs? Explain.
1306.

Parts of a cell that carries out different functions are known as __

Answer»

Parts of a cell that carries out different functions are known as __

1307.

With respect to the following statements, choose the correct option. (i) Winnowing is a time-consuming process for separating grain from chaff. (ii) Fodder cannot be recovered by the process of winnowing. (iii) Threshing is loosening of grain from chaff. (iv) Traditional methods do not involve threshing.

Answer»

With respect to the following statements, choose the correct option.

(i) Winnowing is a time-consuming process for separating grain from chaff.
(ii) Fodder cannot be recovered by the process of winnowing.
(iii) Threshing is loosening of grain from chaff.
(iv) Traditional methods do not involve threshing.


1308.

Which of the following is(are) type(s) of biodiversity?

Answer»

Which of the following is(are) type(s) of biodiversity?


1309.

What are the advantages of using a seed drill?

Answer»

What are the advantages of using a seed drill?


1310.

Which nutrient does our body need to make new cells?

Answer»

Which nutrient does our body need to make new cells?
1311.

How pesticides are hampering crop yield? Explain.

Answer» How pesticides are hampering crop yield? Explain.
1312.

What do the testes in a man produce ?

Answer»

What do the testes in a man produce ?

1313.

Which of the following is NOT a reason to discourage the use of chemical pest control measures?

Answer»

Which of the following is NOT a reason to discourage the use of chemical pest control measures?


1314.

Against which disease are children protected under Pulse Polio Program?

Answer»

Against which disease are children protected under Pulse Polio Program?


1315.

The plant cell wall is made up of:

Answer»

The plant cell wall is made up of:


1316.

What is the need of crossing the exotic breeds of cattle with local (Indian) breed, when exotic cattle have higher yield as compared to the hybrid breed of cattle?

Answer» What is the need of crossing the exotic breeds of cattle with local (Indian) breed, when exotic cattle have higher yield as compared to the hybrid breed of cattle?
1317.

Cuboidal epithelium?

Answer» Cuboidal epithelium?
1318.

The plant body of algae is also called:

Answer»

The plant body of algae is also called:



1319.

how glucocorticoids inhibit cellular uptake?

Answer»

how glucocorticoids inhibit cellular uptake?

1320.

Which of the following activities is/are carried out by cells?

Answer»

Which of the following activities is/are carried out by cells?


1321.

Question 59Draw a neat diagram of plant cell and label any three parts which differentiates it from an animal cell

Answer»

Question 59

Draw a neat diagram of plant cell and label any three parts which differentiates it from an animal cell



1322.

1. According to Arrhenius theory Phosphoric acid is triprotic. Explain 2. Name the necessary biochemical components contained by the nodule of a leguminous plan

Answer» 1. According to Arrhenius theory Phosphoric acid is triprotic. Explain 2. Name the necessary biochemical components contained by the nodule of a leguminous plan
1323.

Which disease is caused by HIV?

Answer»

Which disease is caused by HIV?


1324.

Atmospheric nitrogen does not get fixed through:

Answer»

Atmospheric nitrogen does not get fixed through:


1325.

What is behaviour? Give examples of overt and covert behaviour.

Answer»

What is
behaviour? Give examples of overt and covert behaviour.

1326.

Identify the type of cell and label the parts A-E in the diagram given below. Mention any two unique features found in these cells only.

Answer» Identify the type of cell and label the parts A-E in the diagram given below. Mention any two unique features found in these cells only.




1327.

Which of the following cranial nerves is both sensory and motor in nature?

Answer»

Which of the following cranial nerves is both sensory and motor in nature?


1328.

Match the following columns and select the correct option: Column - IColumn - II(a) Smooth endoplasmic reticulum(i) Protein synthesis(b) Rough endoplasmic reticulum(ii) Lipid synthesis(c) Golgi complex(iii) Glycosylation(d) Centriole(iv) Spindle formation

Answer»

Match the following columns and select the correct option:

























Column - IColumn - II
(a) Smooth endoplasmic reticulum(i) Protein synthesis
(b) Rough endoplasmic reticulum(ii) Lipid synthesis
(c) Golgi complex(iii) Glycosylation
(d) Centriole(iv) Spindle formation


1329.

Deficiency of iodine in our diet leads to a condition called:

Answer»

Deficiency of iodine in our diet leads to a condition called:



1330.

Question 6 Where do the lipids and proteins constituting the cell membrane gets synthesized?

Answer»

Question 6
Where do the lipids and proteins constituting the cell membrane gets synthesized?

1331.

Which of the two, sperm or egg cell (ovum), decides the sex of the child?

Answer»

Which of the two, sperm or egg cell (ovum), decides the sex of the child?

1332.

Name the cells shown in the figure. Mention their shape and function. [3 MARKS]

Answer»

Name the cells shown in the figure. Mention their shape and function. [3 MARKS]





1333.

The vascular bundles in the roots of plants are positioned towards the

Answer»

The vascular bundles in the roots of plants are positioned towards the


1334.

Adolescence begins around the age of 11 and lasts upto which age?

Answer»

Adolescence begins around the age of 11 and lasts upto which age?


1335.

Size of an organism increases due to

Answer»

Size of an organism increases due to


1336.

Short note on secondary sexual character

Answer» Short note on secondary sexual character
1337.

Which of the following is not a forest product? Paper Plywood Furniture Plastic

Answer»

Which of the following is not a forest product?
Paper
Plywood
Furniture
Plastic


1338.

Question 5Will the impact of removing all the organisms in a trophic level be different for different trophic levels? Can the organisms of any trophic level be removed without causing any damage to the ecosystem?

Answer»

Question 5

Will the impact of removing all the organisms in a trophic level be different for different trophic levels? Can the organisms of any trophic level be removed without causing any damage to the ecosystem?



1339.

Name and explain Biotic components of an ecosystem.

Answer» Name and explain Biotic components of an ecosystem.
1340.

In the given diagram, which of the following contract together? Select the correct options.

Answer»

In the given diagram, which of the following contract together? Select the correct options.
1341.

Which activity is being carried out be the farmer?

Answer»

Which activity is being carried out be the farmer?


1342.

Can ladies finger ( Okara ), tomato and pea be grown in one single pot together? If yes then what are the precautions to be taken while there growth and sowing process?

Answer»

Can ladies finger ( Okara ), tomato and pea be grown in one single pot together? If yes then what are the precautions to be taken while there growth and sowing process?

1343.

Which product is not obtained from goats?

Answer»

Which product is not obtained from goats?


1344.

Viruses can be considered as living because

Answer» Viruses can be considered as living because
1345.

Which of the following is the suitable indicator in the reaction of dry Hydrogen and Chlorine gas in presence of sunlight?

Answer»

Which of the following is the suitable indicator in the reaction of dry Hydrogen and Chlorine gas in presence of sunlight?



1346.

Gram negative bacteria are resistant topenicillin because..

Answer»

Gram negative bacteria are resistant to
penicillin because..


1347.

Nostoc and Anabaena help in

Answer»

Nostoc and Anabaena help in

1348.

Double fertilisation is common in _____

Answer» Double fertilisation is common in _____
1349.

Why bacteria and fungi cannot live isolated and live in colonies?

Answer»

Why bacteria and fungi cannot live isolated and live in colonies?

1350.

State the steps involved in tilling the land.

Answer»

State the steps involved in tilling the land.