Navigate

Question Detail

Who invented Polio Vaccine ?

  • Harrison and Sympson
  • Johan E. Salk
  • Luvenhauk - Leeuwenhock
  • Karl Landsteiner

Answer: Option B

Explanation:

Harrison and Sympson invented chloroform,

Luvenhauk - Leeuwenhock invented Bacteria,

Karl Landsteiner invented Blood Transfer.

Similar Questions :

1. The blood pressure of normal human is ?

  • 120 / 80
  • 110 / 90
  • 120 / 90
  • 110 / 80

Answer: Option A

Explanation:

The blood pressure of normal human is Systolic - 120 and Diastolic - 80

2. Which of the following is a skin disease ?

  • Rickets
  • Osteomalacia
  • Anaemia
  • Pellagra

Answer: Option D

3. Beri-Beri is caused by the lack of vitamin ?

  • Vitamin B2
  • Vitamin A
  • Vitamin C
  • Vitamin B1

Answer: Option D

4. The richest source of vitamin D is

  • Cheese
  • Milk
  • Spinach
  • Cod liver oil

Answer: Option D

5. Which is not a part of blood ?

  • RBC
  • WBC
  • Plasma
  • Placenta

Answer: Option D

Read more from - Biology Questions Answers