A. ECG (Electrocardiogram) B. EEG (Electroencephalogram) C. X-Ray D. None of these The correct answer is EEG (Electroencephalogram). The EEG device is used to measure the electrical activity of the human brain. The brain cells communicate with each other through electrical impulses, this process remains active even in the sleep.
A. Water B. Flexibl rock C. Air D. Soil the correct answer is Water. Earth quake waves travel fastest in Water.
A. Richter Scale B. Beaufort Scale C. Meter-second scale D. None of these Anemometer is the tool used to measures the speed of wind. Beaufort scale is used for measuring wind speed.
A. Apple B. Grapes C. dates D. plum Apple is not a true fruit. A fruit is said to be false when it develops from the ovary along with adjoining accessory from the ovary along with adjoining accessory floral parts like sepals, petals, thalamus etc. Example, apple, fig etc. A true fruit is that fruit … Read more
A. Donkey B. Monkey C. Humpback whales D. None of these
A. Gregor Mendel B. Alexendar C. Darewin D. Louis pasture Father of Genetics. Gregor Mendel, through his work on pea plants, discovered the fundamental laws of inheritance. He deduced that genes come in pairs and are inherited as distinct units, one from each parent. Genetics is a branch of biology concerned with the study of … Read more
A. HD1 B. GN-z11 C. Milky way D. None of these A team of astronomers led by researchers at the Center for Astrophysics | Harvard and Smithsonian, has detected the most distant astronomical object ever. The object, named HD1, is a galaxy candidate 13.5 billion light-years away.
A. Radioactivity B. Pressure C. Water flow D. None of these A Geiger counter (Geiger-Muller tube) is a device used for the detection and measurement of all types of radiation: alpha, beta and gamma radiation. Basically it consists of a pair of electrodes surrounded by a gas. The electrodes have a high voltage across them. … Read more
A. 6 B. 5 C. 4 D. 3
A. 35 °C B. 37 °C C. 42 °C D. 54 °C A healthy body functions best at an internal temperature of about 37°C (98.6°F). But everyone has their own individual “normal” body temperature, which may be slightly higher or lower. Our bodies also constantly adapt their temperature to environmental conditions. The normal human body … Read more