Living World Class 11 Neet MCQ Quiz Test

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1.1 #1. Q1 Which of the following is an exclusive feature of plants and does not take place in animals?

1.2 #2. Q1 Which of the following is an exclusive feature of plants and does not take place in animals?

1.3 #3. Q2 A human adult at rest, on an average, breathes about .......... times per day.

1.4 #4. Q3 Which of the following is an incorrect statement?

1.5 #5. Q4 Living organisms have .......... essential processes.

1.6 #6. Q5 When air is blown from mouth into a test-tube containing lime water, the lime water turns milky due to the presence of

1.7 #7. Q6 If you exhale multiple times into a conical flask containing lime water through a single inlet fixed through a stop cork, lime water will

1.8 #8. Q7 A true species consists of a population which is?

1.9 #9. Q8 In which of the following state in India established the country's first carbon dioxide measurement exchange tower?

1.10 #10. Q9 Essential nutrients are

1.11 #11. Q10 The science that deals with the study of life processes is known as

1.12 #12. Q11 In which one of the following conditions, cannot be a pollutant?

1.13 #13. Q12 Which of the following are characteristics of living beings? (i) Respiration (ii) Reproduction (iii) Adaptation (iv) Excretion

1.14 #14. Q13 The expelled air has higher percentage of which of the following gases?

1.15 #15. Q14 Example of life processes is

1.16 #16. Q15 Most vital process for existence of life on earth is

1.17 #17. Q16 Lungs expel _________________.

1.18 #18. Q17 We breath out air which is rich in

1.19 #19. Q18 Which of the following is the correct representation of organisation levels in living beings?

1.20 #20. Q19 Nutrients that supply energy from the following list are

1.21 #21. Q20 Find the correct order of life process in plants.

1.22 #22. Q21 Nutrition is the process of

1.23 #23. Q22 Which of the following step is common in all the organism?

1.24 #24. Q23 Blood pressure is measured with an instrument called as

1.25 #25. Q24 In plants, food is transported through the

1.26 #26. Q25 The end-product of respiration is

1.27 #27. Q26 Genus is a group of similar and related ___________.

1.28 #28. Q27 Mohan prepared lime water and next month used it for the experiment showing is evolved in the process of respiration. i. A white precipitate is formed. ii. The white precipitate is not formed. iii. Lime water must be fresh. iv. Lime water can be used anytime.

1.29 #29. Q28 Which of the following are involved in protection and regulation of metabolism in living organism?

1.30 #30. Q29 Which of the following part of the digestive system produces chyme?

1.31 #31. Q30 Which of the following function is not related to kidney?

1.32 #32. Q31 Human RBC has

1.33 #33. Q32 The process which helps in perpetuation of race is______________

1.34 #34. Q33 What processes would be considered essential for maintaining life?

1.35 #35. Q34 Temporary cessation of breathing after forced deep breathing for a few minutes, by a person sitting at rest is due to

1.36 #36. Q35 Higher concentration of CO causes

1.37 #37. Q36 Glucose, synthesized in leaves are transported in the form of

1.38 #38. Q37 In a man, the percentage of CO transported as bicarbonates is

1.39 #39. Q38 If the CO concentration in the blood increases, the rate of breathing will

1.40 #40. Q39 The practical purpose of classification of living organisms is to?

Results

#1. Q1 Which of the following is an exclusive feature of plants and does not take place in animals?

A. Photosynthesis

B. Respiration

C. Excretion

D. None of the above

#2. Q1 Which of the following is an exclusive feature of plants and does not take place in animals?

A. Photosynthesis

B. Respiration

C. Excretion

D. None of the above

#3. Q2 A human adult at rest, on an average, breathes about .......... times per day.

A. 28866

B. 28800

C. 20

D. 10000

#4. Q3 Which of the following is an incorrect statement?

A. Organisms grow with time.

B. Organisms must repair and maintain their structure.

C. Movement of molecules does not take place among cells.

D. Energy is essential for life processes.

#5. Q4 Living organisms have .......... essential processes.

A. 5

B. 6

C. 7

D. 11

#6. Q5 When air is blown from mouth into a test-tube containing lime water, the lime water turns milky due to the presence of

A. Oxygen

B. Carbon dioxide

C. Nitrogen

D. Water vapour

#7. Q6 If you exhale multiple times into a conical flask containing lime water through a single inlet fixed through a stop cork, lime water will

A. Become cooler

B. Turn milky

C. Remain unchanged

D. Turn yellow

#8. Q7 A true species consists of a population which is?

A. Sharing the same niche

B. Interbreeding

C. Feeding over the same food

D. Geographically isolated

#9. Q8 In which of the following state in India established the country's first carbon dioxide measurement exchange tower?

A. Maharastra

B. Gujarath

C. Kerala

D. Uttarakhand

#10. Q9 Essential nutrients are

A. Made by the body

B. Supplied by food

C. Enzymes

D. Alcohol

#11. Q10 The science that deals with the study of life processes is known as

A. Psychology

B. Physiology

C. Biochemistry

D. Morphology

#12. Q11 In which one of the following conditions, cannot be a pollutant?

A. Emission of from the huge factory chimneys

B. Discharge of by trucks, buses and other automobiles

C. Release of by human beings during respiration

D. Discharge of from power house.

#13. Q12 Which of the following are characteristics of living beings? (i) Respiration (ii) Reproduction (iii) Adaptation (iv) Excretion

A. (i), (ii) and (iv) only

B. (i) and (ii) only

C. (ii) and (iv) only

D. (i), (ii), (iii) and (iv)

#14. Q13 The expelled air has higher percentage of which of the following gases?

A. Carbon dioxide

B. Oxygen

C. Hydrogen

D. Water

#15. Q14 Example of life processes is

A. Excretion

B. Respiration

C. Photosynthesis

D. All of the above

#16. Q15 Most vital process for existence of life on earth is

A. Reproduction of plants and animals

B. Respiration of animals

C. Photosynthesis by plants

D. Communication in animals

#17. Q16 Lungs expel _________________.

A. carbon di oxide

B. water

C. carbon di oxide & water

D. carbon di oxide & water vapours

#18. Q17 We breath out air which is rich in

A. Nitrogen.

B. Oxygen and carbon dioxide.

C. Carbon dioxide.

D. None of the above.

#19. Q18 Which of the following is the correct representation of organisation levels in living beings?

A. Subcellular Cellular Individual Community Population

B. Atomic Molecular Subcellular Cellular Tissue Organ system Individual

C. Individual Population Organ system Tissue Cellular Molecular Atomic

D. Atomic Molecular Tissue Individual Ecosystem Community

#20. Q19 Nutrients that supply energy from the following list are

A. Vitamins.

B. Fats.

C. Vegetables.

D. Alcohol.

#21. Q20 Find the correct order of life process in plants.

A. Pollination Fertilisation Plant Embryo

B. Plant Embryo Fertilisation Pollination

C. Pollination Fertilisation Embryo Plant

D. Embryo Pollination Fertilisation Plant

#22. Q21 Nutrition is the process of

A. Obtaining food

B. Utilizing food

C. Cooking food

D. Both A and B

#23. Q22 Which of the following step is common in all the organism?

A. Breakdown of glucose in the cytoplasm into pyruvate

B. Breakdown of glucose in the cytoplasm into lactic acid

C. Breakdown of pyruvate in the cytoplasm into ATP

D. Breakdown of pyruvate in the mitochondria into alcohol

#24. Q23 Blood pressure is measured with an instrument called as

A. Spirometer

B. Sphygmomanometer

C. Perometer

D. None of the above

#25. Q24 In plants, food is transported through the

A. Companion cell

B. Sieve tubes

C. Tracheids

D. Vessels

#26. Q25 The end-product of respiration is

A. Carbon dioxide.

B. Water.

C. Both carbon dioxide and water.

D. None of the above.

#27. Q26 Genus is a group of similar and related ___________.

A. Classes

B. Phyla

C. Species

D. Orders

#28. Q27 Mohan prepared lime water and next month used it for the experiment showing is evolved in the process of respiration. i. A white precipitate is formed. ii. The white precipitate is not formed. iii. Lime water must be fresh. iv. Lime water can be used anytime.

A. (ii) is correct

B. (ii) and (iii) are correct.

C. (ii) and (iv) are correct.

D. (i) and (iv) are correct.

#29. Q28 Which of the following are involved in protection and regulation of metabolism in living organism?

A. Carbohydrates

B. Proteins

C. Vitamins

D. Fats

#30. Q29 Which of the following part of the digestive system produces chyme?

A. Small intestine

B. Liver

C. Stomach

D. Mouth

#31. Q30 Which of the following function is not related to kidney?

A. Osmoregulation

B. Regulation of blood pH

C. Maintaining body temperature

D. Maintaining blood plasma composition

#32. Q31 Human RBC has

A. A nucleus

B. No nucleus

C. More than one nucleus

D. None of the above

#33. Q32 The process which helps in perpetuation of race is______________

A. Nutrition

B. Photosynthesis

C. Excretion

D. Reproduction

#34. Q33 What processes would be considered essential for maintaining life?

A. Nutrition and metabolism

B. Respiration and exchange of materials

C. Transportation and excretion

D. All of the above

#35. Q34 Temporary cessation of breathing after forced deep breathing for a few minutes, by a person sitting at rest is due to

A. Too much oxygen in blood.

B. Too much carbon dioxide in blood.

C. Very little carbon dioxide in blood.

D. Both, too much oxygen and very little carbon dioxide in blood.

#36. Q35 Higher concentration of CO causes

A. Reduced transport of O in blood.

B. Low diffusion of in blood.

C. Quick diffusion of O .

D. All of the above.

#37. Q36 Glucose, synthesized in leaves are transported in the form of

A. Starch

B. Sucrose

C. Fructose

D. Carbon dioxide

#38. Q37 In a man, the percentage of CO transported as bicarbonates is

A. 5% to 10%.

B. 70% to 75%.

C. 90% to 95%.

D. 50% to 65%.

#39. Q38 If the CO concentration in the blood increases, the rate of breathing will

A. Decrease.

B. Have no effect.

C. Increase.

D. Depends on the individual.

#40. Q39 The practical purpose of classification of living organisms is to?

A. Explain the origin of living organisms

B. Trace the evolution of living organisms

C. Name of the living organisms

D. Facilitate identification of unknown organisms

Finish

Results

#1. Q1 Which of the following is an exclusive feature of plants and does not take place in animals?

#2. Q1 Which of the following is an exclusive feature of plants and does not take place in animals?

#3. Q2 A human adult at rest, on an average, breathes about .......... times per day.

#4. Q3 Which of the following is an incorrect statement?

#5. Q4 Living organisms have .......... essential processes.

#6. Q5 When air is blown from mouth into a test-tube containing lime water, the lime water turns milky due to the presence of

#7. Q6 If you exhale multiple times into a conical flask containing lime water through a single inlet fixed through a stop cork, lime water will

#8. Q7 A true species consists of a population which is?

#9. Q8 In which of the following state in India established the country's first carbon dioxide measurement exchange tower?

#10. Q9 Essential nutrients are

#11. Q10 The science that deals with the study of life processes is known as

#12. Q11 In which one of the following conditions, cannot be a pollutant?

#13. Q12 Which of the following are characteristics of living beings? (i) Respiration (ii) Reproduction (iii) Adaptation (iv) Excretion

#14. Q13 The expelled air has higher percentage of which of the following gases?

#15. Q14 Example of life processes is

#16. Q15 Most vital process for existence of life on earth is

#17. Q16 Lungs expel _________________.

#18. Q17 We breath out air which is rich in

#19. Q18 Which of the following is the correct representation of organisation levels in living beings?

#20. Q19 Nutrients that supply energy from the following list are

#21. Q20 Find the correct order of life process in plants.

#22. Q21 Nutrition is the process of

#23. Q22 Which of the following step is common in all the organism?

#24. Q23 Blood pressure is measured with an instrument called as

#25. Q24 In plants, food is transported through the

#26. Q25 The end-product of respiration is

#27. Q26 Genus is a group of similar and related ___________.

#28. Q27 Mohan prepared lime water and next month used it for the experiment showing is evolved in the process of respiration. i. A white precipitate is formed. ii. The white precipitate is not formed. iii. Lime water must be fresh. iv. Lime water can be used anytime.

#29. Q28 Which of the following are involved in protection and regulation of metabolism in living organism?

#30. Q29 Which of the following part of the digestive system produces chyme?

#31. Q30 Which of the following function is not related to kidney?

#32. Q31 Human RBC has

#33. Q32 The process which helps in perpetuation of race is______________

#34. Q33 What processes would be considered essential for maintaining life?

#35. Q34 Temporary cessation of breathing after forced deep breathing for a few minutes, by a person sitting at rest is due to

#36. Q35 Higher concentration of CO causes

#37. Q36 Glucose, synthesized in leaves are transported in the form of

#38. Q37 In a man, the percentage of CO transported as bicarbonates is

#39. Q38 If the CO concentration in the blood increases, the rate of breathing will

#40. Q39 The practical purpose of classification of living organisms is to?

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