Question Detail

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.

1. What would happen if human blood becomes acidic ?

Oxygen-carrying capacity of haemoglobin is increase
Oxygen-carrying capacity of haemoglobin is decrease
Will remain same
Will be unpredictable

Answer: Option B

Explanation:

human blood becomes acidic means low pH

2. Algae is

Unicellular
Colonial
Filamentous
All of above

Answer: Option D

3. What is pH value of human blood ?

Answer: Option C

4. The quantity of human blood is what percent of total weight ?

Answer: Option C

5. "Acetylsalicylic Acid" is commonly known as

Aspirin
Wintergreen
Paracetamol
Salsalate

Answer: Option A