Biology

Histamines are secreted by

Histamines are secreted by Options (a) mast cells (b) macrophages (c) Kupffer cells (d) Nissl's granules Correct Answer: mast cellsExplanation:No…

Amount of saliva secreted daily in humans is

Amount of saliva secreted daily in humans is Options (a) 250 ml (b) 500 ml (c) 100 ml (d) 1000…

Bile salts help in

Bile salts help in Options (a) digestion of fats (b) absorption of fats (c) both absorption & digestion of fats…

Calorific value for carbohydrates, proteins and fats is

Calorific value for carbohydrates, proteins and fats is Options (a) 50 cal, 4.68 cal and 80 cal respectively (b) 40…

During expiration, the diaphragm becomes

During expiration, the diaphragm becomes Options (a) dome-shaped (b) oblique (c) normal (d) flattened Correct Answer: dome-shapedExplanation:No explanation available. Be…

A person is undergoing prolonged fasting. His urine will be found to contain

A person is undergoing prolonged fasting. His urine will be found to contain abnormal quantities of Options (a) fats (b)…

Animal requiring minimum amount of water to produce urine are

Animal requiring minimum amount of water to produce urine are Options (a) ureotelic (b) ammonotelic (c) uricotelic (d) chemotelic Correct…

Bicuspid valve regulates the flow of blood from

Bicuspid valve regulates the flow of blood from Options (a) left ventricle to SA Node (b) left auricle to left…

Which of the following are not true cells in the blood?

Which of the following are not true cells in the blood? Options (a) platelets (b) neutrophils (c) monocytes (d) basophils…

A peculiar odour that occurs in marshy areas and cowsheds is due to gas produced by

A peculiar odour that occurs in marshy areas and cowsheds is due to gas produced by Options (a) Cyanobacteria (b)…