Toggle navigation
Login / Register
Ask Questions
Study
Current Affairs
Previous Papers
Kerala PSC
IBPS
UPSC
RBI
TNPSC
MPSC
SSC
CBSE
United States
Model Tests
News
More
Answers
Coaching Centres
Careers
Downloads
Colleges
Kuwait News & Classifieds
Classic Jhumka Earrings Silver
INR 113.00
Free Shipping
Buy Now
Black Jhumka Earrings & Studs
INR 94.00
Free Shipping
Buy Now
Classic Jhumka Earrings Silver
INR 207.00
Free Shipping
Buy Now
Beautiful stud earing
INR 93.00
Free Shipping
Buy Now
Different Size Hoop and Stud Earrings Set
INR 243.00
Free Shipping
Buy Now
Golden Hoop Earing
INR 70.00
Free Shipping
Buy Now
×
Create account with Openguide
Sign Up
By clicking Sign Up, you agree that you have read and accepted the
Open Guide Online User Agreement.
Already have an account?
Log in
×
Login to OpenGuide
Login
Forgot password?
Reset it
New user?
Register
×
Reset your password
Reset Password
Registered user?
Log in
New user?
Register
Home
Questions & Answer
Science Questions & Answers
Biology Questions & Answers
Biology Questions & Answers
(Compiled from UPSC, SSC ,PSC ,IBPS previous question papers)
Angular cheilitis is frequently associated with deficiency of:
A
Riboflavin
B
Niacin
C
Folic acid
D
Thiamine
Deficiency of nicotinic acid results in:
A
Pernicious anemia
B
Night blindness
C
Pellagra
D
Beri-beri
Collagen formation is affected In deficiency of:
A
Vitamin-D
B
Vitamin -B2
C
Defective collagen synthesis
D
Soft swollen gums
Scurvy is the result of deficiency of:
A
Vitamin D
B
Vitamin B
C
Vitamin C
D
Vitamin A
Niacin S riboflavin help In:
A
Amine group transfer
B
Methyl group transfer
C
Transamination reaction
D
Redox reactions
Daily vitamin A intake
A
4000 I.U
B
3000 I.U
C
2000 I.U
D
1000 I.U
The function of vitamin A is/are related to which of the following?
A
Retinal
B
Retinoic acids
C
All of the above
D
Retinol
Avidin influences which of the following vitamins?
A
Phylloquinone
B
Thiamine
C
Niacin
D
Biotin
FIGLU excretion test is to estimate deficiency of
A
Niacin
B
Vitamin B12
C
Vitamin folic acid
D
Vitamin K
Which of the following do water soluble Vitamins include
A
Vitamin K
B
Vitamin E
C
Vitamin C
D
Vitamin A
Antixerophthalmic vitamin is
A
Vitamin A
B
Vitamin B
C
Vitamin D
D
Vitamin E
Pyridoxine is
A
Folic acid
B
Vitamin B 6
C
Vitamin B 2
D
Vitamin B 1
The banana is the good source of which vitamin
A
B
B
D
C
C
D
A
An antidote for warfarin toxicity/overdose
A
Vitamin K
B
Penicillamine
C
Dimercaprol
D
Protamine
Name the vitamin and mineral necessary for blood clotting
A
Vitamin C and Iodine
B
Vitamin K and Calcium
C
Vitamin B and Sodium
D
Vitamin D and Calcium
The reaction inhibited in thiamine deficiency is
A
None of the above
B
Citrate to alpha ketoglutarate
C
Succinyl CoA to fumarate
D
Pyruvate to acetyl CoA
Absorption of vitamin K requires normal absorption of:
A
Calcium
B
Glucose
C
Amino acids
D
Fat
Deficiency of vitamin C causes the following except
A
Subcutaneous & other hemorrhage
B
Pigeon chest
C
Soft swollen gums
D
Defective collagen synthesis
Mineral present in Vitamin B12 is:
A
Selenium
B
Cobalt
C
Iron
D
Calcium
Vit-K deficiency is indicated by:
A
Decreased prothrombin lime
B
None of the above
C
Increased prothrombin time
D
Low platelet count
Peripheral neuropathy due to deficiency of vitamin is seen with:
A
Pantothenic acid
B
Vitamin A
C
Vitamin E
D
Pyridoxine
Consumption of raw egg white in the diet may result in the deficiency of:
A
Pyridoxine
B
Thiamine
C
Riboflavin
D
Biotin
Katte disease of cardamom is caused due to?
A
Colletotrichum elettariae
B
Phytophthora medii
C
Cardamom mosaic virus
D
Fusarium sp.
Which bacterial strain, developed from natural isolates by genetic manipulations, can be used for treating oil spills ?
A
Agrobacterium
B
Clostridium
C
Nitrosomonas
D
Pseudomonas
‹ First
13
14
15
Categories
Biology
Botony
Chemical Engineering
Chemical Technology
Chemistry
DNA
Physics
Psychology
Textile Technology
Vitamin
Zoology
Help & Support
About Us
Contact Us
Terms of Service