Home
Class 12
BIOLOGY
Ultra-violet light causes...

Ultra-violet light causes

A

Formation of pyrimidines

B

Sticky metaphases

C

Photodynamic action

D

Destruction of hydrogen bonds between complementary DNA strands

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ECOSYSTEM

    JMD PUBLICATION|Exercise EXERCISE|60 Videos

  • EVOLUTION

    JMD PUBLICATION|Exercise EXERCISE|68 Videos

Similar Questions

Explore conceptually related problems

If red light and violet light rays are of focal length f_r adn f_v then which one of the following is true?

Ultra-violet radiation from sunlight causes a reaction that produces

What changes in the focal length of a concave mirror when the incident violet light on them is replaced by red light?

What changes in the focal length of a convex lens occur,when the incident violet light on them is replaced by red light?

What are ultra-violet rays?Give their two uses.

Write the following radiations in an ascending order in respect of their frequencies : X-rays, microwaves, UV (ultra-violet) rays and radio waves.

Violet light is incident on a converging lens of focal length f. State with reasons how focal length of the lens will change, if the violet light is replaced by red light.

How does the angle of minimum deviation of a glass prism vary, if the incident violet light is replaced by red light? Give reason.

How does the power of a convex lens vary,if the incident violet light is replaced by red light?