A) Littoral zone B) Neptunic zone C) Supratidal zone D) Benthic zone
A) Eutrophication B) Eutriphication C) Etrophication D) Eutropication
A) Hormonal secretion B) Ultra filteration C) Glomerulus in the bowman's capsule D) Selective reabsorption
A) Urethra B) Distal tubule C) Henle's loop D) Bowman's capsule
A) Emigration B) Decline in the rate of reproduction C) Competition D) Increased supply of a particular type of food
A) Water B) Heat C) Space D) Parasites
A) Mortality B) Food C) Competition D) Light
A) Limiting factor B) Environmental resistance C) Dispersal D) Balance in nature
A) Prevention of indiscriminate abortion B) Prevention of population explosion C) Promotion of maternal and mother's health D) Increased risk of STDs
A) Endoplasmic reticulum B) Cytoplasm C) Contractile vacuole D) Ribosome
A) Homeostasis B) Neutralisation C) Osmotic pressure balance D) Concentration gradient
A) Concave and circular B) Colourless C) Nucleated D) Amoeboid in shape
A) Colourless when seen singly B) Microscopic C) Old ones are destroyed in the liver D) Circular and concave
A) Right ventricle B) Right auricle C) Left auricle D) Left ventricle
A) Production of hormones B) Filtration of blood C) Digestion of food D) Regulation of body temperature
A) Asthma B) Influenza C) Diabetes D) Arthritis
A) Enhanced vision B) Improved digestion C) Strengthened immune system D) Increased blood pressure
A) Physical exercise B) Antibiotics C) Dialysis D) Chemotherapy
A) Production of red blood cells B) Protection of the lungs C) Regulation of body temperature D) Detoxification of harmful substances
A) Pneumonia B) Malaria C) Osteoporosis D) Cirrhosis
A) Increased muscle strength B) Improved memory C) Impaired digestion D) Accelerated wound healing
A) Physical therapy B) Meditation C) Liver transplantation D) Vitamin supplements
A) Muscle contraction and relaxation B) Digestion and absorption C) Protection and temperature regulation D) Vision and hearing
A) Lungs B) Stomach C) Endocrine system D) Pancreas
A) Transmission of nerve impulses B) Regulation of body functions C) Strengthening of bones D) Production of energy
A) Decreased heart rate B) Weakened immune system C) Increased blood pressure D) Weight loss
A) Improved cognitive function B) Reduced growth rate C) Accelerated wound healing D) Enhanced muscle strength
A) Pulmonary artery B) Artery C) Capillary D) Vein
A) Arteries carry deoxygenated blood, while veins carry oxygenated blood B) Arteries carry oxygenated blood, while veins carry deoxygenated blood C) Arteries are smaller than veins D) Veins are smaller than arteries
A) Double circulation B) Open circulation C) Single circulation D) Closed circulation |