Which Vitamins is not stored in Human Body
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✅ Correct answer: C. Vitamin C
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A stone measuring 0.4 cm, blocking the outlet of renal pelvis resulting in mild to moderate tract obstruction. Which of the following technique will be opted to remove this stone?
✅ C. Extracorporeal Shock wave lithotripsy
Option A: Kidney surgery Option B: Burring a hole and removing the stone manually (nephrolithotomy) Option C: Extracorporeal Shock wave lithotripsy Option D: None of these Correct Answer : Extracorporeal Shock wave lithotripsy Read more
Animals that produce metabolic heat at low level and also absorb heat from the surroundings are called__________?
✅ C. Heterotherms
Option A: Endotherms Option B: Ectotherms Option C: Heterotherms Option D: Homeotherms Correct Answer : Heterotherms Read more
Which of the statement is not true for compounds like glycoprotein and glycolipids____________?
✅ D. Both are produced and secreted by endoplasmic reticulum
Option A: They are conjugated molecules of carbohydrates Option B: Both have role in the extra cellular matrix of animals and bacterial cell wall Option C: They are components of biological membranes. Option D: Both are produced and secreted by endoplasmic reticulum Correct Answer : Both are produced and secreted by endoplasmic reticulum Read more
Spirochete is an example of___________?
✅ B. Anaerobic bacteria
Option A: Aerobic bacteria Option B: Anaerobic bacteria Option C: Facultative bacteria Option D: Microaerophilic Correct Answer : Anaerobic bacteria Read more
If more substrate to already occurring enzymatic reaction is added more enzyme activity is seen because_____________?
✅
Option A: There is probably more substrate present than there is enzym Option B: There is probably more enzayme available than there is substrat Option C: There is probably more product present than there is either substrate or enzym Option D: Correct Answer : There is probably more enzayme available than there is substrate Read more
Of the following which one has glassy shells________________?
✅ A. Radiolarians
Option A: Radiolarians Option B: Forams Option C: Both of these Option D: None of these Correct Answer : Radiolarians Read more
The branch in which organisms life cycle, mode of transmission and interaction with their hosts are studied is:
✅ C. Parasitology
Option A: Anatomy Option B: Physiology Option C: Parasitology Option D: Social Biology Correct Answer : Parasitology Read more
Which statement is incorrect about Lock and Key Model________________?
✅ D. It explains the mechanism of every chemical reaction
Option A: Specific enzyme can transform only a specific substrate Option B: Active site of an enzyme is a non flexible structure Option C: Active site does not change before during or even after the reaction Option D: It explains the mechanism of every chemical reaction Correct Answer : It explains the mechanism of every chemical reaction Read more
Sheeraz Ahmed
Sheeraz Ahmed graduated from National University of Modern Languages Islamabad in 2019, currently he is CSS Aspirant, and he also appeared in Sindh Public Service Commission (SPSC), Federal Public Service Commission (FPSC) for the purpose of recruitment. At our site Sheeraz publishes the Important MCQs to help students and Job Seekers.