General Knowledge - Basic General Knowledge - Discussion

Discussion Forum : Basic General Knowledge - Section 1 (Q.No. 13)

Basic General Knowledge

13.

Exposure to sunlight helps a person improve his health because

the infrared light kills bacteria in the body

resistance power increases

the pigment cells in the skin get stimulated and produce a healthy tan

the ultraviolet rays convert skin oil into Vitamin D

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

90 comments Page 2 of 9.

Atrayee said: 10 years ago

Who is the father of English poetry?

Shubham said: 10 years ago

Can you explain correct and simple answer for this question?

Prashanth said: 10 years ago

Only the rays which are harmless reaches the ground due to ozone layer.

Komal kodole said: 10 years ago

What is the piezoelectric device?

Malinimadhavan said: 1 decade ago

What happens when we apply soap more then twice a day friends? Please explain it.

Geetha said: 10 years ago

Skin gets aged soon. Actually we should not apply soap instead of that we can apply face wash because it will be diluted.

Gayathri said: 9 years ago

Thank you very useful to me.

Prabhanjan said: 10 years ago

Sunlight convert provitamine D to vitamin D.

Mend inactive form of vitamin to active vitamin which is having many important physiological role.

Marcus Giri said: 10 years ago

UV radiations cannot penetrate through ozone layer, unless and until it gets depleted.

Atul said: 10 years ago

UV radiation causes skin cancer then how can you say it is useful for body?

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