Biology

1. mark review The major component of honey is

Sucrose

Maltose

Fructose

Glucose

Question 1 of 15

2. mark review In an experiment freshly hatched larvae of an insect (Khapra beetle) were reared on a basal diet (complete diet without cholesterol) with increasing amounts of cholesterol. Results obtained are shown in the given graph.

The graph indicates

Growth of khapra beetle is inhibited when cholesterol concentration exceeds 5 μg/g diet.

Cholesterol concentration 2 μg/g diet is the optimum level.

Growth of khapra beetle is directly proportional to cholesterol concentration

Cholesterol is an essential dietary requirement of khapra beetle.

Question 2 of 15

3. mark review Amoebiasis is caused by

E. Coli

Entamoeba histolytica

Taenia solium

Plasmodium vivax

Question 3 of 15

4. mark review Influenza is caused by

Aiga

Bacteria

Virus

Fungus

Question 4 of 15

5. mark review Inflammatory response, in allergy is caused by the release of

Antibodies

Histones

Antigen

Histamines

Question 5 of 15

6. mark review An insect bite may result in inflammation of that spot. This is triggered by the alarm chemicals

Histamine and kinins

Interferons and histones

Histamine and dopamine

Interferons and opsonin

Question 6 of 15

7. mark review Which one of the following is a matching pair of a drug and its category?

Amphetamines – stimulant

Lysergic acid dimethyl amide – narcotic

Heroin – Psychotropic

Benzodiazepam – pain killer

Question 7 of 15

8. mark review In India, we find mangoes with different flavours, colours, fiber content, sugar content and even shelf life. The large variation is on account of

Induced mutations

Genetic diversity

Hybridization

Species diversity

Question 8 of 15

9. mark review Which type of cancer is found in lymph nodes and spleen?

Lymphoma

Carcinoma

Leukemia

Sarcoma

Question 9 of 15

10. mark review Which malarial parasite has longest incubation period?

Plasmodium vivax

Plasmodium ovale

Plasmodium malariae

Plasmodium falciparum

Question 10 of 15

11. mark review Which one of the following correctly matched regarding an Institute and Its location?

National Institute of Nutrition – Mumbai

National Institute of Virology – Pune

Central drug Research Institute – Kasauli Institute

National Institute of Communicable disease – Lucknow

Question 11 of 15

12. mark review Cultivation of Bt cotton has been much in the news. The prefix Bt means

Barium-treated cotton seeds

Carrying an endotoxin gene from Bacillus thuringiensis

Bigger thread variety of cotton with better tensile strength

Produced by biotechnology using restriction enzymes and ligases

Question 12 of 15

13. mark review Cattle fed with spoilt hay to sweet clover which contains dicumarol

Catch infections easily

May suffer vitamin K deficiency and prolonged bleeding

May suffer from beri-beri due to deficiency of vitamin-B

Are healthier due to a good diet

Question 13 of 15

14. mark review Anti0viral substance is

Antibody

Antibiotic

Antigen

Interferon

Question 14 of 15

15. mark review Cyclosporine is used

None of these

Prophylactic for virus

For allergy

As immunodepressent

Question 15 of 15

Test Name	Biology and Human Welfare Test Online MCQs
Subject	Biology
Test Type	MCQs
Total Question	15
Total Marks	30
Total Time	15 Mints
Test Help For	Biology Concepts NEET-UG Entrance Exam CBSE All Medical Colleges Admission Test GRE Subject Test Science General Knowledge AIIMS Test AIPMT Test USMLE Test AIPVT Test

Test By Subject	Biology
Test By Topics	Biology in Human Welfare

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Biology and Human Welfare Test Online MCQs

Biology and Human Welfare Test Online MCQs

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