Biology

Electric potential of the brain is recorded by

Electric potential of the brain is recorded by Options (a) CT scan (b) sphygmomanometer (c) ECG (d) EEG Correct Answer:…

ECG records

ECG records Options (a) Electric current of the body (b) Potential differences. (c) Pulse rate (d) Quantity of blood pumped…

Earthworms have no skeleton but during burrowing the anterior end becomes

Earthworms have no skeleton but during burrowing, the anterior end becomes turgid and acts as a hydraulic skeleton. It is…

Each human kidney has nearly

Each human kidney has nearly Options (a) 10,000 nephrons (b) 50,000 nephrons (c) 1,00,000 nephrons (d) 1 million nephrons Correct…

Ecoli in human colon behave as

E.coli in human colon behave as Options (a) Parasite (b) Commensal (c) Saprophyte (d) Mutualism Correct Answer: MutualismExplanation:E.coli lives in…

During the stage in the complete oxidation of glucose are the greatest number

During the stage in the complete oxidation of glucose are the greatest number of ATP molecules formed from ADP Options…

During systole of ventricle

During systole of ventricle Options (a) Blood enters the heart (b) Blood leaves the heart (c) Blood leaves the ventricle…

During respiration CO is transported in the form of

During respiration CO₂ is transported in the form of Options (a) Dissolved plasma (b) Sodium carbonate (c) KHCO₃ (d) Partly…

During photochemical reactions of photosynthesis

During photochemical reactions of photosynthesis Options (a) Liberation of oxygen takes place (b) Formation of ATP and NADPH₂ take place…

During muscular contraction

During muscular contraction Options (a) ATP is broken down (b) ATP is formed (c) GTP is broken down (d) None…