Question Detail

Beri-Beri is caused by the lack of vitamin ?

Vitamin B2
Vitamin A
Vitamin C
Vitamin B1

Answer: Option D

1. Which of has following group of gases contribute to the 'Green House Effect' ?

Carbon tetrafluoride and Nitrous oxide
Carbon monoxide and Sulphur dioxide
Ammonia and Ozone
Carbon dioxide and Methane

Answer: Option D

2. What is pH value of human blood ?

Answer: Option C

3. Most highly intelligent mammals are :

elephants
whales
dolphins
kangaroos

Answer: Option C

4. Study of factors connected with the improvement of human race ?

Evolution
Embryology
Euthenics
Eugenics

Answer: Option D

Explanation:

Evolution - Study of origin of life and formation of new species.

Embryology - Study of fertilization of egg, formation of zygote and development of embryo.

Euthenics - Study of environmental conditions contributing to improvement of human beings.

5. Who invented Vitamin ?

F.G. Hopkins
Mc. Collum
Holst
Ronald Ross

Answer: Option A

Explanation:

Mc. Collum invented Vitamin A, Vitamin B and Vitamin D

Holst invented Vitamin C

Ronald Ross invented Malaria parasite and treatment.