100 Most Important Biology Question for Laboratory Assistant : JOB IN JK STATE

100 Important Biology Question for Laboratory Assistant JKSSB

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   100 Important Biology Question for Laboratory Assistant

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Biology is the natural science that involves the study of life and living organisms, including their physical structure, chemical composition, function, development, and evolution.

                               



                                     100 Important Biology Question for Laboratory AssistanT

                                                             JOB IN JK STATE 

                                  Important Biology Questions  Answer

·         1. What is contained in Chlorophyll? 
Magnesium

·          2. From which part of the plant is turmeric obtained? 
Stem

·          3. Lacrymal glands are situated in the___?
 Eye Orbit

·         4. The specific role of Vitamin K is in the synthesis of Prothrombin

·         5. Part of the plant is important for the life cycle of a plant?
 Flower

·          6. Increased RBC's in the blood leads to a condition called___? 
Polycythemia

·         7. Name the hormone that regulates the amount of glucose in the blood. Insulin

·          8. The human faces are yellow in color due to the presence of a pigment called___?
 Urobilin

·         9. Which enzyme is found in human saliva? 
Ptyalin

·         10. Hansen's disease is also known as ___? 
Leprosy

·          11. What is systolic and diastolic pressure in a healthy man? 
120mm & 80mm

·          12. Which is considered as the strongest natural fiber?
 Silk

·          13. The deficiency of which leads to dental caries?
 Fluorine

·         14. Companion cells are unique to___? 
Angiosperms

·          15. The smallest bone in the human body is___? 
Stapes

·         16. A person feels fatigued due to the deposition of which acid in their muscles?
 Lactic Acid

·         17. How many bones are present in the human skull?
 22

·         18. Which lobe of the human brain is associated with hearing?
 Temporal Lobe

·         19. The uppermost layer of skin is called ___? 
Epidermis

·         20. Motor skills are associated with which part of the brain? 
Frontal Lobes

·         21. Blood group was discovered by whom?
 Landsteiner

·         22. The ph value of human blood is__? 
7.40

·         23. Name the largest gland in the human body? 
Liver

·         24. What is the chemical name of a substance which kills rats?
 White Phosphorus

·         25. The metal present in the hemoglobin is _ _.
 Iron

·         26. Which mosquito is the carrier of the Zika virus? 
Aedes

·         27. Name the gas used for making vegetable ghee?
 Hydrogen

·         28. Which part of the brain is the centre of thirst for hunger and sleep? Hypothalamus

·         29. Which regulates the quantum of light entering the human eye? 
Iris

·         30. DNA stands for __. 
Deoxyribonucleic Acid

·          31. What percentage of water is lost during transpiration? 
99%

·         32. Pyramid of energy is ____? 
Always upright

·         33. Edward Jenner is related to which disease? 
Smallpox

·          34. The hormone used as an oral contraceptive is ____. 
Progesterone

·          35. Which vitamin is considered to be a hormone?
 Vitamin D

·         36. The process of photosynthesis involves the conversion of what?
 Solar energy into chemical energy

·          37. Who explained the blood circulation for the first time?
 William Harvey

·         38. a dog bite can cause rabies. Which animal can also cause rabies?
 Bat

·          39. Saliva helps in the digestion of which thing? 
Starch

·          40. Which is the sweetest sugar?
 Fructose

·         41. Which enzyme is present in all members of the animal kingdom except Protozoa?
 Amylase

·         42. Which is known as the graveyard of RBCs? 
Spleen

·          43. Which disease is caused by the bite of a mad dog
 Hydrophobia

·         44. What is the normal cholesterol level in human blood? 
180-200 mg/dL

·          45. Who was the first to isolate Gene?
 Dr. Hargobind Khurana

·         46. Which cell organelles function as the powerhouse of a living cell?   Mitochondria

·         47. Nobel Prize-winning scientist James D. Watson is known for his work in which area?
         Genetics

·         48. What is the Branch of science which deals with the study of the skin of man?      Dermatology

·         49. Which test helps in the diagnosis of cancer?
       Biopsy Test

·         50. Which major chemical compound found in human kidney stones?
        Calcium oxalate  

                       100 Important Biology Questions Laboratory Assistant                                                      https://www.jobinjkstate.blogspot.com

          

·         51.  determination of a child is done by whose chromosome? 
Father

·         52. What is the name of the first clones sheep? 
Dolly

·         53. What is known as 'kitchen of the cell'?
 Chloroplast

·         54. Enlargement of which gland takes place due to deficiency of iodine? Thyroid

·         55. Which part of the human brain is the regulating center for swallowing and vomiting?
 Medulla Oblongata

·          56. What are Bryophytes?
 Amphibious

·         57. The number of chromosomes in the human gene is ___. 
46

·         58. Polio is caused by whom? 
Virus

·         59. Ductless glands are known as___? 
Endocrine glands

·         60. The first vaccine injected into a just born baby is ______. 
BCG

·         61. Which are phagocytes in the liver ? 
Kupffer cells

·         62. Which gland disappears during old age? 
Thymus

·         63. The study of Dendrology is associated with___? 
Trees

·         64. Theory of natural selection was proposed by_______. 
Charles Darwin

·         65. By which doctor was the first successful heart transplant in India performed? 
Dr. Venugopal

·         66. The food poisoning is caused by___. 
Clostridium botulinum

·         67. Which acid is found in 'Tomato' ?
 Oxalic Acid

·         68. Hematopoiesis take place in _____?
 Bone marrow

·         69. Which part of the human brain is affected by alcohol?
 Cerebellum

·          70. Ascariasis is caused by ___?
 Round Worm

·         71. Turpentine oil is obtained from___? 
Pinus

·         72. Which salt is found in bone in the largest amount?
 Calcium Phosphate

·         73. Genes are made by___?
 Polynucleotide

·         74. Which disease is known as 'silent killer'? 
High Blood pressure

·         75. By whom was the oral polio vaccine discovered?
 Jonas Salk

·         76. The compound used in the anti-malarial drug is___? 
Chloroquine

·         77. Which is responsible for the transport of food and other substances in plants? 
Phloem

·         78. BCG vaccination (Bacillus Calmette Guerin) is injected to get immunity from__? 
Tuberculosis

·         79. The first vaccine produced by biotechnology was used against which virus?
 Hepatitis-B

·          80. The alcoholic drink contains___? 
Ethyl Alcohol

·         81. Xerophthalmia is a disease caused by a lack of which vitamin?
 Vitamin A

·         82. Which is responsible for the process of cell division?
 Mitosis

·         83. What is known as 'Suicidal bags of cell'?
 Lysosome

·         84. The plants, which grow under water stress conditions are called_? Xerophytes

·          85. Which metal is present in Insulin?
 Zinc

·         86. Most of the red, blue and purple colors of plants are due to a pigment called__? 
Anthocyanin

·         87. The filtering of blood through an artificial kidney is called__? 
Dialysis

·         88. Animals store glucose in the form of of__? 
Glycogen

·         89. Who invented penicillin? 
Alexander Fleming

·         90. The longest and largest bone in the human body is__?
 Femur

·         91. Which is known as the master gland in a man?
 Pituitary gland

·          92. Which vitamin is essential for the coagulation of blood?
 Vitamin K

·         93. Which insect spreads kala-azar
 Sand Fly

·          94. Name the smallest functional unit of the kidney?
 Nephron

·          95. What is the smallest structural and functional unit of the nervous system? 
Neuron

·         96. Which animal has no blood but they respire?
 Hydra

·         97. What is the Dental formula of man? 
2123/2123

·         98. The biogas used for cooking is a mixture of ___?
 Methane & Carbon dioxide

·         99. Which plant yields biodiesel or biofuel?
 Jatropha Curcas

·          100. The most serious air pollutant causing health hazard is___?
 Sulfur dioxide

                                              100 Important Biology Questions for Laboratory Assistant                                                                                   DETAIL
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