Biology MCQs

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A person develops resistance to the action of insulin in the body’s cells , it is called as Type 2 Diabetes. Type 2 diabetes is a lifelong disease that prevents your body from using insulin the way it should be using.

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Either RNA or DNA is found in a Bacteriophage. A bacteriophage which is also informally known as a phage, is a virus that infects and replicates within bacteria and archaea.

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Alec Jeffery is known as the father of Finger Printing Technique. H. Morgan is known as the Father of Experimental Genetics. Bateson is known as the Father of modern Genetics. Hugo de Vries Father of Mutation theory of evolution.

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The primary route in which the body eliminates substances is through the kidneys. The main function of the kidney is the excretion of body wastes and harmful chemicals into the urine.

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Plants absorb ammonium and nitrate during the nitrogen assimilation process, after which they are converted into nitrogen-containing organic molecules, such as amino acids and DNA. Animals cannot absorb nitrates directly. They receive their nutrient supplies by consuming plants or plant-consuming animals.

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Poliovirus is known as the prototypical enterovirus. It can cause a subclinical or mild illness, aseptic meningitis, or paralytic poliomyelitis. It is a disease that has been eradicated in the United States and other developed countries. Coxsackie virus infection is the most common cause of viral heart disease.

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Viruses infect all sorts of cells, from bacteria to human cells, but for the most part tend to be host specific. For example, the tobacco mosaic virus infects certain plants; the rabies virus infects only mammals; and the AIDS virus, HIV, infects only certain human blood cells.

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The introduction of Pre-natal Diagnostic Techniques Bill in Parliament was prompted by the increasing incidence of Female foeticide. Female feticide is the abortion of a female foetus outside of legal methods. The frequency of female foeticide in India is increasing day by day. The natural sex ratio is assumed to be between 103 and 107, and any number above it is considered as suggestive of female foeticide.

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The clavicle or collarbone is a long bone that serves as a strut between the shoulder blade and the sternum or breastbone. There are two clavicles, one on the left and one on the right. The clavicle is the only long bone in the body that lies horizontally.
The patella, also known as the kneecap, is a flat, circular-triangular bone which articulates with the femur (thigh bone) and covers and protects the anterior articular surface of the knee joint.
The scapula, or shoulder blade, is a large triangular-shaped bone that lies in the upper back.
The sternum or breastbone is a long flat bone located in the central part of the chest. It connects to the ribs via cartilage and forms the front of the rib cage, thus helping to protect the heart, lungs, and major blood vessels from injury.

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Bile is a digestive juice secreted by the liver and it aids in the digestion of food. Many waste products are eliminated from the body through bile.