Test : Biology - 3 - NDA MCQ

The Eustachian tube, also known as the auditory tube or pharyngotympanic tube, is a tube that links the nasopharynx to the middle ear. It is a part of the middle ear.

The cerebellum is a region of the brain that plays an important role in motor control. It may also be involved in some cognitive functions such as attention and language, and in regulating fear and pleasure responses, but its movement-related functions are the most solidly established. The cerebellum does not initiate movement, but it contributes to coordination, precision, and accurate timing.

Agronomy is a branch of agriculture dealing with field-crop production and soil management.

Silicosis is a lung disease that is caused by inhaling tiny bits of silica. Silica is a common mineral, which is part of sand, rock and mineral ores like quartz.

A salmonella infection is a bacterial disease of the intestinal tract. A salmonella is a group of bacteria that cause typhoid fever, food poisoning, gastroenteritis, enteric fever and other illnesses. People become mostly through contaminated water of foods.

A legume is a plant or its fruit or seed in the family Fabaceae. Legumes are grown agriculturally, primarily for their grain seed called pulse, for livestock forage and silage, and as soil-enhancing green manure. Many legumes have root nodules that provide a home for symbiotic nitrogen-fixing bacteria called rhizobia.

Earthworms belongs to the Annelida Phylum.

Ringworm of the skin (tinea corporis) is most commonly caused by the fungus Trichophyton rubrum, which spreads from one person to another.

Mangifera Indica is scientific name of Mango.

Crabs belongs to the phylum Arthropoda.

Prawns are crustaceans similar in appearance to shrimps, but they can be distinguished by the gill structure which is branching in prawns and not in shrimp.

Vitamin A is also known as retinol because it produces the pigments in the retina of the eye. Vitamin A promotes good vision, especially in low light.

A gene is the basic physical and functional unit of heredity. Genes, which are made up of DNA, act as instructions to make molecules called proteins.

Tramadol is used to treat moderate to moderately severe pain.

Bovidae Ovis is the scientific name of Sheep.

Vitamin K deficiency causes the non-clotting of blood.

Plants produce energy from light through a process known as photosynthesis. 

Chickenpox, also known as varicella, is a highly contagious disease caused by the initial infection with varicella zoster virus (VZV).

Ornithophily or bird pollination is the pollination of flowering plants by birds.

Spiders are air-breathing arthropods that have eight legs and chelicerae with fangs that inject venom.