Tag: bio-chemistry
Questions Related to bio-chemistry
Absorption of amino acid is dependent upon
Which of the following mineral is needed for amino acid to pass into the bloodstream?
The villi present on the wall of the small intestine
The absorbed fatty acids are used in synthesizing fat in which of the following cells?
Which of the following pathways would increase its activity level during starvation?
Absorption of nutrients
Read the following four statements (i) - (iv) with certain mistakes in two of them.
(i) Fructose is generally absorbed by simple diffusion.
(ii) The digestive wastes, solidified into coherent faeces in the rectum initiate an endocrinal action causing an urge or desire for its removal.
(iii) The food mixes thoroughly with the acidic gastric juke of the stomach by the churning movements of its muscular wall and is called the chyme.
(iv) The secretions of the brush border cells of the mucosa alongwith the secretions of the goblet cells constitute the succus entericus.
Which of the above two statements have mistakes?
Which of the following statements are incorrect about chylomicrons?
(i) Chylomicrons are produced in the epithelial cells of the small intestine.
(ii) It contains triglycerides, cholesterol, and phospholipids.
(iii) They are protein-coated small vesicles.
(iv) Chylomicrons are released from the epithelial cell into lacteals.
Gaucher's disease is concerned with which of the following?
Small amounts of monosaccharides like glucose, amino acids and some of electrolytes like chloride ions are absorbed by (i) . However, some of the substances like fructose and some amino acids are absorbed by the mechanism called the (ii) . Various nutrients like amino adds and electrolytes like $Na^{+}$ are absorbed Into the blood by _(iii)
(i) (ii) (iii)
The absorption of glycerol, fatty acids and monoglycerides takes place by the