A) free CO2 in blood plasma B) bicarbonate in blood plasma and RBCs C) carbamino-haemoglobin in RBCs D) 70% carbamino-haemoglobin and... View Article
A) in the form of dissolved gas molecules B) as bicarbonate ions C) as carbamino-haemoglobin D) by binding to R.B.C Answer:B) as bicarbonate... View Article
A) Asthma B) Pneumonia C) Emphysema D) Pleurisy Answer:Â C) Emphysema Emphysema is a chronic disorder, wherein the respiratory surface is... View Article
A) Respiratory alkalosis B) Respiratory acidosis C) Asthma D) Emphysema Answer:D) Emphysema Explanation: Emphysema is a chronic disorder,... View Article
A) release bicarbonate ions by the liver B) decrease the affinity of haemoglobin with oxygen C) reduce the blood supply to the brain D)... View Article
A) there is a negative intrapleural pressure pulling at the lung walls B) there is a negative pressure in the lungs C) pressure in the lungs is... View Article
The urethra is a shared terminal duct of the reproductive and urinary system. It originates from the urinary bladder’s neck and opens to... View Article
Hysterectomy is the surgical process, which is mainly performed in the removal of the uterus and other reproductive parts, including the cervix,... View Article
Ectopic pregnancy is a complication of pregnancy in which implantation of the embryo occurs at a site other than the uterus. The signs and... View Article
Microspores are also called pollen grains. They are formed inside the anther, where a primary sporogenous cell gives rise to microspore mother... View Article
Embryology is the branch of biology that involves studying the formation, growth and development of the new individual from an egg. It deals with... View Article
Polyembryony is the phenomenon of the presence of more than one embryo inside the seed. Polyembryony is more common in gymnosperms than... View Article
A corpus luteum is a mass of cells that forms in an ovary and is responsible for producing the steroid hormones - progesterone and estrogen to... View Article
The increase in the number of white blood cells (WBC) causes leukaemia, cancer of blood-forming tissues. White blood cells are also called... View Article
The divergent evolution involves developing different functional structures and varying directions due to adaptations to different needs from a... View Article
No. Human Red blood cells do not have cell organelles. The cell organelle’s absence increases the cell surface area and enables them to... View Article
The amount of air that is either inhaled or exhaled with maximum effort is termed vital capacity. It is the sum of tidal volume, inspiratory... View Article
