Biology: Most Important One Liner Question and Answer part-2

Biology: Most Important One Liner Question and Answer part-2 

 

• During dehydration - Sodium Chlorideis usually lost by the body.
• The animal which uses sounds as its ‘eyes’ is - Bat.
• Iodized saltcontrols the function of the - thyroid glandsin the human body.
• Coconut oil -does not contain essential fatty acid.
• Pregnant womenusually become deficient in - Calcium and Iron.
• Violet and Red, components of light are absorbed by - chlorophyll.
• Chlorophyllis a chemical in plants, which absorbs the red light and most of the blue light that comes from - sunlight.
• Gingeris a stem, not a root because it has - nodes and internodes.
• Eyes of potatoare useful for - vegetative propagation.
• Taenia solium(Tape Worm) - lives as a parasite in the intestine of man/woman.
• An antcan see the objects all around it due to the presence of - Compound eyes.
• 5second is the approximate time required for a -heartbeat.
• The stomach- is not a gland.
• Estrogenis a - female sex hormone.
• Estrogen – is the primary female sex hormone as well as a medication.
• Estrogen - is responsible for the development and regulation of the female reproductive system and secondary sex characteristics.
• Chitin- makes the skin layer impervious to water.
• A fibrous substanceconsisting of polysaccharides, which is the major constituent in - exoskeleton of arthropodsand the cell walls of fungi.
• Two richestknown sources of edible protein are - soybeanand groundnut.
• Partheniumand Elephant Grasshave been found useful to check water pollution caused by - industrial effluent.
• Peatvariety of coal contains - recognizable traces of the original plant materials.
• Algaeand blue-green algaeare - fertilizers.
• Streptomycinis effective against - tuberculosis.
• Carrot is orange in colour because it contains - carotene.
• The plateletof the blood is responsible for - clotting.
• Camelis a desert animal that can live without water for many days because it has the water sac in the walls of the - lumen of the stomach.
• Full form of the infectious disease SARSis - Severe Asthmatic Respiratory Syndrome.
• Insects responsible for transmitting diseases are called - Vector.
• Development of an egg without fertilization is called - Parthenogenesis.
• In the process of dialysis, used on patient with affected kidneys the phenomenon involved is - osmosis.
• The literal meaning of the term ‘Homo Sapiens’ is - Man-The Wise.
• 80-90 mg/dlis normal - blood sugarlevel of a human being.
• Bleeding of gums and loosening of teeth is caused due to deficiency of - Vitamin C.
• During photosynthesisin plants, the gas evolved is - Oxygen.
• Curdis sour due to the presence of - Lactic acid.
• Plant cellscontain – chloroplast
• animal cells do not contain - chloroplast
• The blood cholesterol level in 100 mlof blood in a normal person varies between - 150 and 200 mg.
• Silkis obtained from Salivaof the - silkworm.
• The body temperature is regulated by - Hypothalamus.
• The seeds of certain plants fail to germinate if they do not pass through the digestive tract of fruit-eating birds; this is due to seed - coat impermeability.
• Sucrosecontent in sugarcane decreases - if frost occurs during the period of ripening.
• The deficiency of vitamin Din children causes - rickets.
• Scurvyis a disease caused due to the deficiency of - vitamin C.
• During photosynthesisgreen plants absorb - carbon dioxide.
• Green House Effectis caused by - carbon dioxide.
• Tamil fluis frontline drug against - Bird flu.
• Excessive heating and repeated use of cooking oil are most undesirable because carcinogenicsubstance like - benzopyreneare produced.
• Iodized saltis table salt mixed with a minute amount of various salts of the element - iodine.
• Deficiency of iodine also causes - thyroid glandproblems
• Deficiency of iodine also causes - “endemic goiter”.
• Lacis produced from an - insect.
• Quarantine regulationis concerned with the prevention of entry of - diseased organism.
• Quarantine regulation is used to - separate and restrict the movement of persons
• Quarantine regulation is a - ‘state of enforced isolation’
• Quarantine regulation is often used in - connection to disease and illness, such as those who may possibly have been exposed to a communicable disease.
• Toxicologyis related to the - study of poisons.
• Adrenaline hormone- is released in excess quantity during excitement.
• Water in plants is transported by - xylem.
• Bat can hear - ultrasonic sound.
• Scientific study of birds is known as - ornithology
• Pythonis a - nonpoisonous snake.
• Penicillinis used in the treatment of - tuberculosis.
• Sour milkcontains - lactic acid.
• Alumstops bleeding in minor cuts because of -
• Triple vaccineis administered in a new born baby to immunize it against - whooping cough, tetanus and diphtheria.
• Vitamin Kcan be synthesized by -liver.
• Fluid partof blood devoid of corpuscles is called -
• Heart Murmurindicates a - poor oxygenation.
• The languageused in writing the scientific names of animals is - Latin.
• By-product obtained by soap industry is - glycerol.
• Ripe Grapes contain - Fructose.
• MRIstands for - Magnetic Resonance Imaging.
• Magnetic resonance imaging (MRI) is a test that uses a - magnetic field and pulses of radio wave energy to make pictures of organs and structures inside the body
• In many cases MRI gives different information about structures in the body than can be seen with an - X-ray, ultrasound, or computed tomography (CT) scan.
• Full form of CT Scan - Computed tomography Scan
• The science dealing with the study of teeth is - Odontology.
• The study of visceral organsis - Angiology.
• The branch of Biology dealing with the study of cells is known as - Cytology.
• The study of extinct animals is called - Paleontology.
• The medical term used for sleeplessness is - insomnia.
• The causative agent of Tuberculosis is - Mycobacterium.
• Theenzymethat is present in the saliva of man is - Amylase.
• Blood cancer is otherwise called - Leukemia.
• Earth worm is called - farmer’s friend.
• Ostrich is the - tallest bird.
• The term ‘gene’ was coined by - L. Johansson.
• Crocodilehas the maximum number of - ribs.
• Proteinis the most important thing for the growth of children up to the - age of 14.
• Glands of small intestine do not secrete any - digestive enzyme.
• Study of newly born up to the age of 3 monthsis called - Neonatology.
• The term ‘GM food’ refers to the food that is- genetically modified.
• Green plantsare most likely to produce greenhouse gases such as - nitrous oxide and methane.
• The colour of human skin is produced by - melanin
• Typhoidis not transmitted via - blood transfusion.
• Dogfishis a - fish.
• Caffeine, Piperine and Nicotine is - plant products.
• Heparinis the anti-coagulant substance in - blood.
• Peacock, Ostrich and Tortoise bear - no teeth.
• Jaundice is a symptom of the disease of - the Liver.