𝗜𝗠𝗣𝗢𝗥𝗧𝗔𝗡𝗧 𝗕𝗜𝗢𝗟𝗢𝗚𝗬 𝗤𝗨𝗘𝗦𝗧𝗜𝗢𝗡𝗦

𝗕𝗜𝗢𝗟𝗢𝗚𝗬

Q1. Alcoholic drink contains _____.

Ans -: Ethyl Alcohol

Q2. Glucose in stored in the form of ______by Animals.

Ans -: Glycogen

Q3. Ascariasis is caused by________ .

Ans -: Round Worm

Q4. BCG vaccination (Bacillus Calmette Guerin) givesimmunity from ________.

Ans -: Tuberculosis

Q5. Blood groups was discovered by –

Ans -: Karl Landsteiner

Q6. The first successful heart transplant in India was performed by –

Ans -: Dr. Panangipalli Venugopal

Q7. The oral polio vaccine was discovered by –

Ans -: Jonas Salk

Q8. Companion cells are unique to_______ .

Ans -: Angiosperms

Q9. DNA stands for_____ .

Ans -: Deoxyribonucleic Acid

Q10. Dog bite can cause rabies. Bite of which other animal can also cause rabies?

Ans -: Bat

Q11. Endocrine glands are also known as____ . 

Ans -: Ductless Glands

Q12. The Small Pox vaccine was discovered by –

Ans -: Edward Jenner

Q13. Deficiency of iodine leads to _____. 

Ans -: Enlargement of Thyroid Gland

Q14. First vaccine produced by bio-technology was used against which virus? 

Ans -: Hepatitis-B

Q15. Turmeric is obtained from ______of a Plant. 

Ans -: Stem

Q16. Genes are made by_______ . 

Ans -: Polynucleotides

Q17. Haematopoiesis occurs in______ . 

Ans -: Bone marrow

Q18. Leprosy is also known as _______. 

Ans -: Hansen’s Disease

Q19. A human skull has ______number of bones. 

Ans -: 22 Bones

Q20. Deposition of which acid in the muscles leads to a feeling of fatigue in Humans? 

Ans -: Lactic Acid

Q21. RBC’s count in the blood is increased when a personis having_______ . 

Ans: Polycythaemia

Q22. Where are the Lachrymal glands situated in the human body? 

Ans: Eye Orbit

Q23. The red, blue and purple colours seen in plants is becauseof the______ pigment. 

Ans: Anthocyanin

Q24. Which part of the human brain controls Motor skills of the body? 

Ans: Frontal Lobes

Q25. What is the name the hormone that regulates the amount of glucose in the blood ? 

Ans: Insulin

Q26. Name the gas used for making vegetable ghee? 

Ans: Hydrogen

Q27. Which is the largest gland in the human body? 

Ans: Liver

Q28. The smallest functional unit of a kidney is the ? 

Ans: Nephron

Q29. James D. Watson, a Nobel Prize winning scientist is expert in the field of _____. 

Ans: Genetics

Q30. Polio is caused by a ____. 

Ans: Virus

Q31. The flow of energy in the Energy Pyramid is always______ . 

Ans: Upwards

Q32. Saliva helps in the digestion of ______. 

Ans: Starch

Q33. Which Parent’s chromosome is used for sex determination test? 

Ans: Father

Q34. The bio-gas used for cooking is a mixture of _____. 

Ans: Methane & Carbon dioxide

Q35. The yellow colour of the human faeces is a result of the pigment called _____. 

Ans: Urobilin

Q36. Which air pollutant causes the most serious health hazards? 

Ans: Sulphur dioxide

Q37. Vitamin K is required for the synthesis of_____ . 

Ans: Prothrombin

Q38. Which compound is used in anti-malarial drug? 

Ans: Chloroquine

Q39. Dental cavities are caused because of the deficiency of? 

Ans: Fluorine

Q40. What is the process of filtering blood through an artificial kidney called? 

Ans: Dialysis

Q41. Which is the first vaccine injected into a newly born baby? 

Ans: BCG

Q42. Food poisoning is caused by______ . 

Ans: Clostridium botulinum

Q43. Which hormone is used as an oral contraceptive? 

Ans: Progesterone

Q44. The longest and largest bone in the human body is? 

Ans: Femur

Q45. Which metal is present in haemoglobin? 

Ans: Iron

Q46. What is the total number of Chromosomes found in the human gene? 

Ans: 46

Q47. The PH value of human blood is? 

Ans: 7.40

Q48. The plants, which grow under water stress conditions are called? 

Ans: Xerophytes

Q49. During photosynthesis, Solar Energy is converted to______ . 

Ans: Chemical energy

Q50. Which is the smallest bone in the human body? 

Ans: Stapes

Q51. The study of Trees is called? 

Ans: Dendrology

Q52. Who proposed the Theory of natural selection? 

Ans: Dendrology

Q53. Turpentine oil is obtained from ______. 

Ans: Resin from Pines

Q54. Upper most layer of skin is called? 

Ans: Epidermis

Q55. Which is the only element found in Chlorophyll? 

Ans: Magnesium

Q56. What are Bryophytes ? 

Ans: Amphibious Plants

Q57. Which component of the Cell is called it’s ‘Kitchen’? 

Ans: Chloroplast

Q58. What is known as ‘Suicidal bags of cell’? 

Ans: Chloroplast

Q59. What is systolic and diastolic pressure in a healthy man? 

Ans: 120mm & 80mm

Q60. Dermatology is the study of? 

Ans: Human Skin

Q61. Which chemical is popularly used in Rat poison? 

Ans: White Phosphorus

Q62. What is the Dental formula of man? 

Ans: 2123/2123

Q63. What is the name of first cloned sheep? 

Ans: Dolly

Q64. _______is the normal cholesterol level in human blood. 

Ans: 180-200 mg/dL

Q65. A______ is the smallest structural and functional unit of nervous system. 

Ans: Neuron

Q66. 99% percentage of water is lost during transpiration, True or False? 

Ans: TRUE

Q67. Which enzyme is present in all members of the animal kingdom except Protozoa? 

Ans: Amylase

Q68. Zika virus is carried by _____Mosquito. 

Ans: Aedes

Q69. Tomato contains which acid? 

Ans: Oxalic Acid

Q70. Which animal respire without having blood in them? 

Ans: Oxalic Acid

Q71. Which cells acting as phagocytes are present in the liver? 

Ans: Kupffer cells

Q72. Which cell organelles function as the power house of a living cell? 

Ans: Mitochondria

Q73. A bite of a mad dog causes –

Ans: Hydrophobia

Q74. Which disease is known as ‘silent killer’? 

Ans: High Blood pressure

Q75. Human saliva contains the enzyme known as _____. 

Ans: Ptyalin

Q76. Which gland disappears during old age? 

Ans: Thymus

Q77. The insect responsible for the spread of Kala-azar is –

Ans: Sand Fly

Q78. ______is known as the strongest natural fibre. 

Ans: Silk

Q79. Which is known as graveyard of RBC’s ? 

Ans: Spleen

Q80. The gland known as master gland in human body is the ______. 

Ans: Pituitary gland

Q81. The process of cell division is known as –

Ans: Mitosis

Q82. Which part of the Plant body acts as the carrier of food and other substances to all its parts? 

Ans: Phloem

Q83. Which is the sweetest sugar? 

Ans: Fructose

Q84. The hearing function is associated with which part of the Human Brain? 

Ans: Temporal Lobe

Q85. Which major chemical compound is found in human kidney stones? 

Ans: Calcium oxalate

Q86. Which metal is present in Insulin? 

Ans: Zinc

Q87. Thirst, hunger and sleep are controlled by which part of the brain? 

Ans: Hypothalamus

Q88. Alcohol affects which part of human brain? 

Ans: Cerebellum

Q89. Which part of human brain is the regulating centre for swallowing and vomiting? 

Ans: Medulla Oblongata

Q90. Which part of the Human Eye changes it size based on the amount of Light? 

Ans: Pupil

Q91. is the plant which yields biodiesel or biofuel. 

Ans: Jatropha Curcas

Q92. The part of the human eye which regulates the quantum of light entering is – 

Ans: Iris

Q93. Which salt is found in bone in largest amount? 

Ans: Calcium Phosphate

Q94. What is the name of the test done to diagnose cancer?

 Ans: Biopsy Test

Q95. The vitamin which is considered to be a hormone is – 

Ans: Biopsy Test

Q96. Intake of which vitamin is recommended to improve blood coagulation? 

Ans: Vitamin K

Q97. Who explained about the blood circulation for the first time?

 Ans: William Harvey

Q98. Alexander Fleming invented ? 

Ans: Penicillin

Q99. Who is credited for producing first man-made Gene in a lab? 

Ans: Dr. Hargobind Khurana

Q100. Xerophthalmia is a disease caused by lack of which vitamin? 

Ans: Vitamin A