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Blood And Blood Disorders
Which part of the human body is affected by leukemia?
Leukemia is a type of cancer that primarily affects the blood and bone marrow, where blood cells are produced. It leads to the production of abnormal white blood cells, impacting the blood system directly.
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Pharmacology
Name the drugs that block sensory nerves and prevent the patient from feeling pain.
Anaesthetics block sensory nerve signals, preventing the patient from feeling pain during medical procedures. Analgesics relieve pain but do not block sensory nerves, antibiotics fight infections, and antihistamines treat allergic reactions.
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Infectious Diseases
On which disease did Robert Koch work?
Robert Koch is famously known for his work on tuberculosis, where he identified the causative bacterium Mycobacterium tuberculosis. He also worked on cholera, but tuberculosis is most closely associated with his research.
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Infectious Diseases
Which organ is affected by trachoma?
Trachoma is a contagious bacterial infection that primarily affects the eyes, leading to roughening of the inner surface of the eyelids and potentially causing blindness if untreated.
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Bioenergetics
The study of energy production in living bodies is called_________.
The study of energy production and transformation in living organisms is called bioenergetics. It focuses on how cells convert energy for biological processes.
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Soil And Crops
“COTTON” is grown on __________?
Cotton is primarily grown on Regur soil, also known as black cotton soil, which is rich in clay and retains moisture well, making it ideal for cotton cultivation. While 'Black soil' is a general term, 'Regur soil' specifically refers to the black cotton soil suited for cotton farming.
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Cancer Immunotherapy
The 2018 Nobel Prize in Physiology or Medicine was awarded jointly to James P. Allison and Tasuku Honjo for their discovery related to which cancer treatment?
James P. Allison and Tasuku Honjo were awarded the 2018 Nobel Prize in Physiology or Medicine for their discovery of cancer therapy by inhibition of negative immune regulation, which is the basis of immunotherapy. This treatment harnesses the immune system to fight cancer, not chemotherapy, radiation, or surgery.
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Genetics
The study of rearing fine and intelligent human beings through genetics is called __________.
Eugenics is the study and practice of improving the genetic quality of the human population, often through selective breeding. This matches the description of rearing fine and intelligent human beings through genetics.
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Photosynthesis
In which part of the plant does photosynthesis take place?
Photosynthesis primarily takes place in the leaves of plants because they contain chlorophyll, which captures sunlight to convert carbon dioxide and water into glucose and oxygen.
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Blood Groups
The human blood is divided into __________ groups?
Human blood is classified into four main groups based on the ABO blood group system: A, B, AB, and O. This classification is fundamental in blood transfusion and compatibility.