Biochemistry MCQs

Page No. 2

Deficiency of vitamin A causes the following except_____________?


aNight blindness


bCorneal dryness


cBitot’s spots


dMyopia


View Answer Myopia

Active form of vitamin D in kidney is_____________?


a1 dihydroxy cholecalciferol


b25 hydroxy cholecalciferol


c1,25 dihydroxy cholecalciferol


d7 dihydroxy calciferol



The vitamin that facilitates iron absorption____________?


aFolic acid


bAscorbic acid


cBiotin


dPara amino benzoic acid


View Answer Ascorbic acid

In vitamin A deficiency, patient complains of all of the following except___________?


aNight blindness


bXerophthalmia


cKeratosis


dPhophoric calciuria


View Answer Phophoric calciuria

Vitamin K antagonizes_____________?


aCorticosteroids


bThrombin formation


cBishydroxy coumarin


dProduction of clotting factors by liver


View Answer Bishydroxy coumarin

Vitamin K____________?


aHelps in formation of prothrombin


bInhibition of antithrombin


cPrevention of capillary fragility


dStimulation of hematopoiesis in red bone marrow



Rhodopsin deficiency is chiefly associated with________________?


aVitamin D deficiency


bRickets


cVitamin A deficiency


dScurvy


View Answer Vitamin A deficiency

Deficiency of which vitamin causes glossitis dementia roughed keratotic areas on skin and gastrointestinal symptoms ?


aRiboflavin


bPyridoxine


cNiacin


dPantothenic acid


View Answer Niacin

In humans and other primates as well as in guinea pigs, this vitamin cannot be synthesized because of the absence of the enzyme L-gulonolactone oxidase: the vitamin is_____________?


aPantothenic acid


bNicotinic acid


cAscorbic acid


d Folic acid


View Answer Ascorbic acid

Deficiency of nicotinic acid results in____________?


aBeri-beri


bPellagra


cNight blindness


dPernicious anemia


View Answer Pellagra

Goto Page No.

Page 2 of 45

Alphabetical MCQs Categories

Here below You find all kind of categories of MCQs in alphabetical order.


"Comprehensive Collection of MCQs: Alphabetically Organized by Subject"

"Discover an extensive collection of multiple-choice questions (MCQs) neatly categorized by subject from A to Z. This resource is designed for anyone eager to explore various topics in a straightforward and organized manner. Whether you're a student preparing for exams, an educator seeking supplementary materials, or simply curious about different subjects, this compilation offers a convenient way to learn and assess your knowledge. With questions arranged alphabetically, navigation is effortless, allowing you to delve into subjects of interest at your own pace. Engage, learn, and expand your understanding with this accessible and comprehensive repository of MCQs!"


BolPakistan

bolpakistan.com.pk includes Job Mcqs and Pak Mcqs is the Top Largest Mcqs Forum in World, in which you can read Mcqs of All Subjects, PPSC test preparation, FPSC, NTS and PPSC PAST PAPERS, PPSC PAST MCQS. A Collection of Repeated MCQs for JOBs seekers.

Copyright © 2024, Designed & Developed by BolPakistan