1. The unit of heredity in our body is called ( UPPSC PYQ)
a) Chromosome
b) DNA
c) Gene
d) Nucleus
Answer. c) Gene
2. Which compound present in DNA does not form an amino acid? ( UPPSC PYQ)
a) Adenine
b) Tyrosine
c) Guanine
d) Cytosine
Answer. b) Tyrosine;
3. The sugar present in DNA is ( UPPSC PYQ)
a) Glucose
b) Fructose
c) Deoxyribose
d) Ribose
Answer. c) Deoxyribose;
4. The double helical structure of DNA was given by whom? ( UPPSC PYQ)
a) Jacob and Monod
b) Watson and Crick
c) H G Khorana
d) None of these
Answer. b) Watson and Crick;
5. The most abundant element found in the human body is ( UPPSC PYQ)
a) Iron
b) Sodium
c) Oxygen
d) Iodine
Answer. c) Oxygen;
6. Which one of the following salts is found in the maximum amount in the human bones? ( UPPSC PYQ)
a) Magnesium chloride
b) Calcium Carbonate
c) Calcium Phosphate
d) Sodium Chloride
Answer. c) Calcium Phosphate ;
7. In the Human body, the leg bone is ( UPPSC PYQ)
a) Hollow
b) Porous
c) Solid
d) Rivet
Answer. c) Solid;
8. Consider the following- ( UPPSC PYQ)
1. This is the second largest gland of the human body
2. Its secretion comes out from characteristics type of cells and is alkaline
3. Its secretion is said to be complete digestive juice.
These characteristics are of
a) Liver
b) Spleen
c) Pancreas
d) Salivary glands
Answer. c) Pancreas;
9. Which is the smallest endocrine gland in the human body? ( UPPSC PYQ)
a) Adrenal
b) Thyroid
c) Pancreas
d) Pituitary
Answer. d) Pituitary
10. Which of the following statements is NOT correct about hemoglobin? (BEO 2020)
a) It is red colored
b) It is the carrier of oxygen from the lungs to the cells
c) It is slightly acidic
d) It carries carbon dioxide away from the tissues to the lungs
Answer. c) It is slightly acidic; Hemoglobin is a protein that is slightly basic in nature.
11. Measurement of glycosylated hemoglobin (HbA1c) in the blood is useful for the management of
a) Anaemia
b) Hemophilia
c) Diabetes Mellitus
d) High blood pressure
Answer. c) Diabetes Mellitus; glycosylated hemoglobin (HbA1c) in the blood is useful for measuring the glucose (blood sugar) level.
12. The minimum distance of clear vision for a normal healthy eye of the human being is supposed to be. ( UPPSC 2016)
a) 50cm
b) 10cm
c) 15 cm
d) 25 cm
Answer. d) 25 cm
13. Consider the following statements about hemoglobin: (UPPSC 2016)
1. It carries oxygen in the blood.
2. It is an iron-containing compound.
3. It provides immunity against certain diseases.
4. It imparts a red color to the blood.
The correct statements out of these are:
a) 1, 2 and 3
b) 1, 3 and 4
c) 2, 3 and 4
d) 1, 2 and 4
Answer. d) 1, 2, and 4 ;
White blood cells ( not red blood cells) produce antibodies and fight against the disease.
14. Which one of the following is an important source of vitamin E? (UPPSC 2016)
a) Palm oil
b) Coconut oil
c) Wheat germ oil
d) Mustard oil
Answer. c) Wheat germ oil; Vitamin E helps healthy skin and eye, and maintain the immune system.
15. For human blood transfusion, which blood group is known as a universal donor? (UPPSC 2016)
a) B+ Group
b) O Group
c) AB Group
d) A+ Group
Answer. b) O Group is known as a universal donor;
16. The brain is responsible for (UPPSC 2018)
a) Thinking
b) Regulating the heartbeat
c) Balancing the body
d) All of the above three
Answer. d) All of the above three;
17. Given below are two statements, one labeled as Assertion A and the other as Reason R. (UPPSC 2019)
Assertion(A): Most vitamins are not synthesized in the human body.
Reason(R): Human organs synthesize only essential micronutrients.
Select the correct answer from the codes given below:
Codes:
a) Both A and R are true and R is the correct explanation of A.
b) Both A and R are true but R is not the correct explanation of A.
c) A is true but R is false.
d) A is false but R is true.
Answer. c) A is true but R is false.
18. Which of the following elements is the largest in the human body? ( UPPSC PYQ)
a) Oxygen
b) Carbon
c) Hydrogen
d) Nitrogen
Answer. a)Oxygen ( around 85 % of our body); carbon 16 %;
19. The level of sugar in the blood is usually expressed as ( UPPSC PYQ)
a) MM of Hg
b) Milligram per deciliter
c) Parts per million
d) Gram per liter
Answer. b) Milligram per deciliter
The level of sugar in the blood is usually expressed as Miligram per deciliter
20. Site of Gaseous exchange in the lungs is ( UPPSC PYQ 2021)
a) Tracheoles
b) Bronchioles
c) Pulmonary vein
d) Alveoli
Answer. d) Alveoli;
21. When does the heart rest? ( UPPSC PYQ)
a) Never
b) While sleeping
c) Between two beats
d) While doing yoga
Answer. c) Between two beats
22. The pulse in the human wrist beats-( UPPSC PYQ)
a) Faster than the heart
b) Slower than the heart
c) At the same rate as the heart
d) Independently of heart
Answer. c) At the same rate as the heart
23. Read the following statements in connection with red blood corpuscles and with the help, of the code given below find out the correct answer? ( UPPSC PYQ)
1. They have iron
2. They provide a red color to the blood
3. They provide immunity against certain diseases
4. They are the carrier of oxygen in the blood
Code:
a) 1,2, and 3
b) 2, 3, and 4
c) 1,2, and 4
d) 1, 2,3, and 4
Answer. c) 1,2, and 4
24. Consider the following statements about Haemoglobin ( UPPSC PYQ)
1. It carries oxygen in the blood
2. It is an iron-containing compound
3. It provides immunity against a certain disease
4. It imparts a red color to the blood
The correct statements out of these are
a) 1,2, and 3
b) 1, 3, and 4
c) 2,3, and 4
d) 1,2, and 4
Answer. d) 1,2, and 4
25. Due to which of the following, the blood has red color? ( UPPSC PYQ)
a) Plasma
b) Haemoglobin
c) Haemocynin
d) W. B.C
Answer. b) Haemoglobin
26. The average blood pressure of a human is ( UPPSC PYQ)
a) 60/100
b) 20/80
c) 60/140
d) 120/80
Answer. d) 120/80
27. The blood pressure ( Systolic and diastolic) of a healthy man is ( UPPSC PYQ)
a) 120 mm and 80 mm
b) 201 mm and 110 mm
c) 90 mm and 60 mm
d) 85 mm and 55 mm
Answer. a) 120 mm and 80 mm;
28. The blood pressure of an individual is 140 mm hg. In this statement, Hg refers to ( UPPSC PYQ)
a) Hydrogen
b) Mercury
c) Hygrometer
d) Heliograph
Answer. b) Mercury
29. For human blood transfusion, which blood group is known as a universal donor? ( UPPSC PYQ)
a) B+ group
b) O group
c) AB group
d) A + Group
Answer. b) O group
30. A person meets with an accident and needs a blood transfusion but there is no time to check his blood group. Which of the following blood groups could be given to him? ( UPPSC PYQ)
a) O +
b) O-
c) AB+
d) AB-
Answer. b) O-
31. Blood groups were discovered by ( UPPSC PYQ)
a) Alexander Fleming
b) William Harvey
c) By Robert Couch
d) By Karl Land Steiner
Answer. d) By Karl Land Steiner;
The discovery of blood groups is attributed to Karl Landsteiner, an Austrian immunologist. In 1900, Landsteiner published a groundbreaking paper in which he identified and classified blood groups based on the presence or absence of specific antigens on the surface of red blood cells. He categorized blood into the ABO blood group system, which includes blood types A, B, AB, and O. This discovery was a significant advancement in the field of blood transfusion and immunology, leading to safer blood transfusions and a better understanding of blood compatibility. For his work, Karl Landsteiner was awarded the Nobel Prize in Physiology or Medicine in 1930.
32. What is the PH level of blood of a normal person? ( UPPSC PYQ)
a) 4.5 - 4.6
b) 6.45 - 6.55
c) 7.35 - 7.45
d) 8.25 - 8.35
Answer. c) 7.35 - 7.45
33. Formation of WBC and destruction of RBC takes place in ( UPPSC PYQ)
a) Lymph gland
b) Spleen
c) Pancrease
d) Liver
Answer. b) Spleen;
The spleen is a vital organ located in the upper left side of the abdomen, beneath the ribcage.
34. Which one of the following human organs is responsible for the detoxification of alcohol? ( UPPSC PYQ)
a) Liver
b) Lung
c) Heart
d) Kidney
Answer. a) Liver
35. A Healthy human being excretes the following liters of urine in 24 hours ( UPPSC PYQ)
a) 1.5
b) 3.0
c) 6.0
d) 9.0
Answer. a) 1.5
36. Which of the following is correct? ( UPPSC PYQ)
a) All the blood in the body is absorbed through the kidneys
b) All the blood in the body passes through the Kidneys
c) All the blood in the body is filtered through the kidneys
d) All the blood in the body is made through the Kidneys
Answer. c) All the blood in the body is filtered through the kidneys;
37. Which of the following is not the normal function of the human kidney? ( UPPSC PYQ)
a) Regulation of water level in the blood
b) Regulation of sugar levels in the blood
c) Filter out urea
d) Secretion of several hormones
Answer. b) Regulation of sugar levels in the blood
38. What amongst the following is responsible for the formation of stones in the human kidney? ( UPPSC PYQ)
a) Calcium Acetate
b) Calcium Oxalate
c) Sodium Acetate
d) Sodium Benzoate
Answer. b) Calcium Oxalate
39. The brain is responsible for ( UPPSC PYQ)
a) Thinking
b) Regulating the heartbeat
c) Balancing the body
d) All of the above three
Answer. d) All of the above three
40. Which of the following organs will not feel any pain on being pricked by a needle? ( UPPSC PYQ)
a) Skin
b) Brain
c) Heart
d) Eye
Answer. b) Brain
41. The temperature of the Human body ( UPPSC PYQ)
a) Decrease in winters
b) Increases in summers
c) Neither decreases in winters nor increases in summers
d) Increases in winters
Answer. c) Neither decreases in winters nor increases in summers
42. About 80 % of the living matter of most living beings is ( UPPSC PYQ)
a) Protein
b) Fat
c) Carbohydrate
d) Minerals
Answer. a) Protein
43. Insulin is a type of ( UPPSC PYQ)
a) Hormone
b) Enzyme
c) Vitamin
d) Salt
Answer. a) Hormone;
44. Which one of the following pairs is not correctly matched? ( UPPSC PYQ)
( Hormones) ( Function)
a) Insulin: Blood Sugar Control
b) Melatonin: Control of Sleep
c) Oxytocin: Dissolution of milk from mammary gland
d) Gastrin: Regulation of blood pressure
Answer. d) Gastrin: Regulation of blood pressure
45. Which one of the following is not a protein? ( UPPSC PYQ)
a) Keratin
b) Fibrine
c) Oxytocin
d) Collagen
Answer. c) Oxytocin
46. What is thyroxine? ( UPPSC PYQ)
a) Vitamin
b) Hormone
c) Enzyme
d) None of these
Answer. b) Hormone;
47. Which of the following Hormones is associated with the "fight or flight" concept? ( UPPSC PYQ)
a) Insulin
b) Adrenaline
c) Estrogen
d) Oxytocin
Answer. b) Adrenaline;
48. Match List I and List II and select the correct answer from the given code- ( UPPSC PYQ)
List I List II
A. Hormone 1. Lipase
B. Enzyme 2. Testosterone
C. Phospholipid 3. Lecithin
D. Polymer 4. Polyethylene
Codes:
A B C D
a) 2 1 3 4
b) 4 1 2 3
c) 2 3 4 1
d) 1 2 3 4
Answer. a) 2 1 3 4
49. The number of Chambers in the Human Heart is? ( UPPSC PYQ)
a) 1
b) 2
c) 3
d) 4
Answer. d) 4
50. The average weight of Placenta is ( UPPSC PYQ)
a) 500 gram
b) 600 gram
c) 800 gram
d) 900 gram
Answer. a) 500 grams;
51. The umbilical cord is protected by ( UPPSC PYQ)
a) Vernix caseosa
b) Amniotic fluid
c) Blood substitutes
d) Wharton's jelly
Answer. d) Wharton's jelly
52. The calcium requirement per day during 3rd trimester of pregnancy is ( UPPSC PYQ)
a) 20 mg
b) 100 mg
c) 750 mg
d) 1000 mg
Answer. d) 1000 mg
53. Which site of bleeding "Haematomyelia" represents? ( UPPSC PYQ)
a) Blood in stool
b) Bleeding from the spinal cord
c) Bleeding from the vagina
d) Bleeding from the nose
Answer. b) Bleeding from the spinal cord
54. The Placenta is said to be retained when it is not expelled out even- ( UPPSC PYQ)
a) 30 minutes after the birth of the baby
b) 60 minutes after the birth of the baby
c) 75 minutes after the birth of the baby
d) 100 minutes after the birth of the baby
Answer. a) 30 minutes after the birth of the baby
55. Largest gland of the body is - ( UPPSC PYQ)
a) Pituitary gland
b) Thyroid gland
c) Liver
d) Pancreas
Answer. c) The liver is the largest gland of the body.
56. Which of the following statements is NOT correct? ( UPPSC PYQ)
a) The human ear becomes most sensitive at 1000Hz
b) The human eye becomes most sensitive to red color
c) Persistence of hearing is 1/10 second
d) Persistence of vision is 1/16 second
Answer. b) The human eye becomes most sensitive to red color
57. How is the liver affected by fasting for more than 10 days? ( UPPSC PYQ)
a) Glucose level in the liver diminished
b) Glucose level in the liver increases
c) In the liver triglycerides decrease
d) In the liver triglycerides increase
Answer. a) Glucose level in the liver diminished
58. An ordinary human has chromosomes ( UPPSC PYQ)
a) 36
b) 46
c) 56
d) 26
Answer. b) 46
59. Genome mapping related to ( UPPSC PYQ)
a) Blood grouping
b) mapping of genes
c) mapping of nerve center
d) Mapping of brain
Answer. b) mapping of genes;
Genome mapping, also known as genetic mapping or genetic linkage analysis, is the process of identifying and locating specific genes or genetic markers on a person's chromosomes. It is a fundamental aspect of genetics and genomics research with various applications in medicine, biology, and other fields.
Genome mapping is critical for identifying genes associated with genetic disorders and diseases. It allows researchers to pinpoint the genetic mutations responsible for various conditions.
60. Excess glucose in the body is converted into glycogen and stored ( UPPSC PYQ)
a) In the stomach
b) In liver
c) In the pancreas
d) In bile
Answer. b) In liver
61. Bile is produced in which part of the body? ( UPPSC PYQ)
a) Liver
b) Spleen
c) Gallbladder
d) Pancreas
Answer. a) Liver
62. When there is a decrease in the concentration of oxygen in the blood, the rate of breathing-
a) Decreases
b) Increase
c) Does not change
d) First decrease, then increase
Answer. b) Increase
63. Which one of the following biotransformation provides maximum energy to the human body? ( UPPSC PYQ)
a) ADP AMP
b) ATP ADP
c) ADP ATP
d) AMP ADP
Answer. b) ATP ADP
ADP (Adenosine Diphosphate), AMP (Adenosine Monophosphate), and ATP (Adenosine Triphosphate) are molecules that play pivotal roles in cellular energy metabolism. They are often referred to as "energy currency" because of their involvement in storing and transferring energy within cells.
ATP (Adenosine Triphosphate):
ATP is composed of an adenine base, a ribose sugar, and three phosphate groups linked together. These phosphate groups are crucial for ATP's energy-carrying capacity.
ATP is the primary energy currency of cells. It stores and transfers energy for various cellular processes. When ATP is hydrolyzed (broken down) into ADP and inorganic phosphate (Pi), energy is released and can be used to power cellular activities like muscle contraction, active transport, and chemical reactions.
64. During respiration energy is produced in the form of ( UPPSC PYQ)
a) ADP
b) ATP
c) NADP
d) Co2
Answer. b) ATP
65. Which of the following stones in the gallbladder affects digestion? ( UPPSC PYQ)
a) Of Protein
b) of fat
c) Of Carbohydrates
d) Of Nucleic acid
Answer. b) of fat
66. Which of the following are required for the formation of bones and teeth? ( UPPSC PYQ)
a) Sodium and Potassium
b) Iron and Calcium
c) Sodium and calcium
d) Calcium and Phosphorus
Answer. d) Calcium and Phosphorus
67. Which one of the following nutritional elements is not essential for the formation and strengthening of bones and teeth?
a) Calcium
b) Phosphorus
c) Fluorine
d) Iodine
Answer. d) Iodine
68. The strongest muscle in the human body is found in
a) Jaws
b) Thighs
c) Neck
d) Hands
Answer. a) Jaws
69. In the Human body most of the digestive process, takes place in ( UPPSC PYQ)
a) Pancreas
b) Large intestine
c) Small Intestine
d) Stomach
Answer. c) Small Intestine;
70. Enzymes are basically ( UPPSC PYQ)
a) Fats
b) Sugars
c) Proteins
d) Vitamins
Answer. c) Proteins;
71. An enzyme that helps in the digestion of protein is ( UPPSC PYQ)
a) Urease
b) Sulfatase
c) Trypsin
d) Protease
Answer. c) Trypsin
72. Two statements are given below ( UPPSC PYQ)
Assertion ( A): the human body is unable to digest cellulose
Statement ( R): The starch-degrading enzyme, diastase, exists in the human body.
Code:
a) (A) and (R) are both correct and ( R) is the correct explanation of ( A).
b) (A) and (R) are both correct and ( R) is not the correct explanation of ( A).
c) (A) is true, but ( R) is false
d) ( A) is false, but (R) is true
Answer. b) (A) and (R) are both correct and ( R) is not the correct explanation of ( A).
73. What is the average weight of the Human brain? ( UPPSC PYQ)
a) 500 grams
b) 950 grams
c) 1230 grams
d) 1350 grams
Answer. d) 1350 grams;
The average weight of the human brain is 1350 grams
74. What was the weight of Einstein's brain? ( UPPSC PYQ)
a) 500 grams
b) 950 grams
c) 1230 grams
d) 1350 grams
Answer. c) 1230 gram;
weight of Einstein's brain was 1239 grams
75. What is the Volume/Capacity of the average human Skull? ( UPPSC PYQ)
a) 1200 CC
b) 1300 CC
c) 1400 CC
d) 1500 CC
Answer. c) 1400 CC
76. DNA double helix structure discovered by ( UPPSC PYQ)
a) Alexander Fleming
b) Edward Jenner
c) James Watson and Francis Crick
d) Rosalind Franklin
Answer. c) James Watson and Francis Crick discovered DNA double helix structure.
Alexander Fleming discovered Penicillin.
Edward Jenner discovered the smallpox vaccine.
77. Which of the following is the biggest unit of Genetic information?
a) DNA
b) Genome
c) Chromosome
d) Gene
Answer. b) Genome
78. Which of the following is the smallest unit of Genetic information?
a) DNA
b) Genome
c) Chromosome
d) Gene
Answer. d) Gene
79. Sudden change in genetic form is known as?
a) Evolution
b) Mutation
c) Gene mapping
d) Gene Cloning
Answer. b) Mutation
80. Exact genetic copies of living things is known as
a) Evolution
b) Mutation
c) Gene mapping
d) Cloning
Answer. d) Cloning
81. Who among the following had performed the world's first heart transplant? ( UPPSC PYQ 2021)
a) Dr. Venugopal
b) William Harvey
c) Christian Bernard
d) William Betrick
Answer. c) Christian Bernard
82. Who among the following had performed the first heart transplant in India?
a) Dr. Venugopal
b) William Harvey
c) Christian Bernard
d) William Betrick
Answer. a) Dr. Venugopal
83. Who discovered the blood circulation system?
a) Dr. Venugopal
b) William Harvey
c) Christian Bernard
d) William Betrick
Answer. b) William Harvey
84. Which organelle is known as the power house of the cell?
a) Endoplasmic reticulum
b) Golgi apparatus
c) Mitochondria
d) Ribosome
Answer. c) Mitochondria is known as the power of the cell as it generates most of the chemical energy needed to power the cell's biochemical reactions. Chemical energy generated by the mitochondria is stored in a small molecule called adenosine triphosphate (ATP).
The cell is the smallest unit of the living organism.
Cell < Tissue < Organ < Organ System < Body
85. Which organelle is known as the protein factory in eukaryotic cells?
a) Endoplasmic reticulum
b) Golgi apparatus
c) Mitochondria
d) Ribosome
Answer. d) Ribosome is site of protein production in eukaryotic cells.
Ribosome is known as the factory of protein.
86. Which organelle is responsible for the storage of lipids or synthesis of lipids in eukaryotic cells?
a) Endoplasmic reticulum
b) Golgi apparatus
c) Mitochondria
d) Ribosome
Answer. a) Endoplasmic reticulum is responsible for the storage of lipids or synthesis of lipids in eukaryotic cells.
The Endoplasmic Reticulum also transports nutrients from one part of the cell to the other
87. Which organelle is responsible for protein synthesis in eukaryotic cells?
a) Endoplasmic reticulum
b) Golgi apparatus
c) Mitochondria
d) Ribosome
Answer. d) Ribosome is responsible for protein synthesis in eukaryotic cells.
88. Which organelle is known as the traffic police of cells?
a) Endoplasmic reticulum
b) Golgi apparatus
c) Mitochondria
d) Ribosome
Answer. b) The Golgi apparatus is known as the traffic police of cells
The primary function of the Golgi apparatus is the modification of protein.
89. Which of the following is a primary function of the Ribosome in eukaryotic cells?
a) Protein synthesis
b) Lipid Synthesis
c) Detoxification
d) Protein modification
Answer. a) Protein synthesis
90. Which of the following is a primary function of the Golgi apparatus in eukaryotic cells?
a) Protein synthesis
b) Lipid Synthesis
c) Detoxification
d) Protein modification
Answer. d) Protein modification
90. Which of the following is a primary function of the Endoplasmic reticulum in eukaryotic cells?
a) Protein synthesis
b) Lipid Synthesis
c) Detoxification
d) Protein modification
Answer. b) Lipid Synthesis
91. Which organelle is responsible for cellular respiration in Eukaryotic cells?
a) Endoplasmic reticulum
b) Golgi apparatus
c) Mitochondria
d) Ribosome
Answer. c) Mitochondria is known as the power of the cell as it generates most of the chemical energy needed to power the cell's biochemical reactions. Chemical energy generated by the mitochondria is stored in a small molecule called adenosine triphosphate (ATP).
92. Which organelle is known as the Suicide bag of Cells?
a) Endoplasmic reticulum
b) Lysosome
c) Mitochondria
d) Ribosome
Answer. b) Lysosome is known as the suicide bag of cells.
The primary function of Lysosome is to serve the digestive system of cells as it has digestive enzymes. It helps in cell division.
93. Which organelle is responsible for breaking down cellular waste and foreign substances in eukaryotic cells?
a) Endoplasmic reticulum
b) Lysosome
c) Mitochondria
d) Ribosome
Answer. b) Lysosome
94. Match the following:
List I List II
A. Food Vacuole 1. Protein Synthesis
B. Lysosomes 2. Amoeba
C. Rough endoplasmic reticulum 3. Suicidal bag
A B C
a) 1 2 3
b) 3 2 1
c) 2 1 3
d) 2 3 1
Answer. d) 2 3 1
95. Match the following:
List I
A. Asexual reproduction
B. Fertilization
C. Sexual reproduction
List II
1. Reproduction that involves the fusion of gametes to form a zygote
2. Reproduction that involves the creation of offspring without the involvement of gametes or fertilization
3. Reproduction that involves the combination of genetic material from two individuals of different sexes.
Codes:
A B C
a) 1 2 3
b) 2 3 1
c) 3 2 1
d) 2 1 3
Answer. a) 1 2 3
96. Which of the following glands is known as the biological clock?
a) Hypothalamus gland
b) Pineal gland
c) Thyroid gland
d) Pituitary Gland
Answer. b) The pineal gland is known as the biological clock, it releases Melatonin hormone which regulates the biological clock.
Pituitary gland: master gland
Thalamus gland: feeling of hot, cold, and pain
Hypothalamus gland: hunger, thirst, anger, happiness
97. What is the function of the respiratory system in human body?
a) To carry out photosynthesis
b) To remove waste products from the body
c) To transport oxygen to the cells
d) To regulate body temperature
Answer. c) To transport oxygen to the cells
98. What is the function of the digestive system in human body?
a) To remove waste products from the body.
b) to transport oxygen to the cells
c) To break down food and absorb nutrients
d) To regulate body temperature
Answer. c) To break down food and absorb nutrients
99. Which of the following is not a waste product of respiration?
a) carbon dioxide
b) Oxygen
c) Water
d) Heat
Answer. b) Oxygen
100. Which of the following is not a type of excretion in the human body?
a) Sweating
b) Urination
c) Breathing
d) Defecation
Answer. c) Breathing
101. Match the following
List I ( Study of)
A. Cell
B. Tissue
C. Blood
D. Heart
List II ( Branch of Biology)
1. Cardiology
2. Hematology
3. Histology
4. Cytology
Codes:
A B C D
a) 1 2 3 4
b) 2 1 4 3
c) 2 1 3 4
d) 4 3 2 1
Answer. d) 4 3 2 1
102. Match the following
List I ( Study of)
A. Kidney
B. Nervous System
C. Liver
D. Bone
List II ( Branch of Biology)
1. Osteology
2. Hepatology
3. Neurology
4. Nephrology
Codes:
A B C D
a) 1 2 3 4
b) 2 1 4 3
c) 2 1 3 4
d) 4 3 2 1
Answer. d) 4 3 2 1
103. Match the following
List I ( Study of)
A. Teeth
B. Blood circulation System ( BCS)
C. Muscles
D. Cancer
List II ( Branch of Biology)
1. Oncology
2. Myology
3. Angiology
4. Odontology
Codes:
A B C D
a) 1 2 3 4
b) 2 1 4 3
c) 2 1 3 4
d) 4 3 2 1
Answer. d) 4 3 2 1
104. Who discovered cells
a) Robert Hooke
b) Aristotle
c) Antony Van Leeuwenhoek
d) Aryabhata
Answer. a) Robert Hooke ( 1665)
105. Who discovered cells
a) Robert Hooke
b) Aristotle
c) Antony Van Leeuwenhoek
d) Aryabhata
Answer. c) Antony Van Leeuwenhoek ( 1683)
106. Who is the father of microbiology?
a) Robert Hooke
b) Aristotle
c) Antony Van Leeuwenhoek
d) Aryabhata
Answer. c) Antony Van Leeuwenhoek ( Netherland / Holland 1632-1723)
Antony Van Leeuwenhoek is known as the father of microbiology and microscope ( study of bacteria)
107. Match the following
List I ( Cells)
A. Biggest Cell
B. Smallest Cell
C. Longest Cell
D. Longest Plant Cell
List II ( Name)
1. Xylem
2. Neuron
3. Mycoplasma ( PPLO)
4. Ostrich's egg
Codes:
A B C D
a) 1 2 3 4
b) 2 1 4 3
c) 2 1 3 4
d) 4 3 2 1
Answer. d) 4 3 2 1
108. Match the following
List I ( Human Cells)
A. Biggest Cell
B. Smallest Cell
C. Longest Cell
List II ( Name)
1. Neuron
2. Sperm
3. Ovum
Codes:
A B C
a) 1 2 3
b) 2 1 3
c) 2 1 3
d) 3 2 1
Answer. d) 3 2 1
109. Cell Theory was given by?
a) Matthias Schleiden and Theodor Schwann
b) Robert Hooke
c) Antony Van Leeuwenhoek
d) Aristotle
Answer. a) Matthias Schleiden and Theodor Schwann ( 1838 1839)
110.
111.
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