CBSE Class 12-science Answered
What are
radioactive elements? How do radiations affect the body cells?
Asked by Topperlearning User | 16 Jun, 2014, 01:35: PM
Expert Answer
Elements which emit radiations as they disintegrate are called radioactive elements. Examples: Radium, thorium and uranium.
Non-ionising radiations inactivate biochemicals including DNA and RNA. Ionising radiations break up the macromolecules.
Answered by | 16 Jun, 2014, 03:35: PM
CBSE 12-science - Biology
Asked by Topperlearning User | 16 Jun, 2014, 01:35: PM
ANSWERED BY EXPERTCBSE 12-science - Biology
Asked by Topperlearning User | 16 Jun, 2014, 01:35: PM
ANSWERED BY EXPERTCBSE 12-science - Biology
Asked by Topperlearning User | 16 Jun, 2014, 01:35: PM
ANSWERED BY EXPERTCBSE 12-science - Biology
Asked by Topperlearning User | 16 Jun, 2014, 01:35: PM
ANSWERED BY EXPERTCBSE 12-science - Biology
Asked by Topperlearning User | 16 Jun, 2014, 01:35: PM
ANSWERED BY EXPERTCBSE 12-science - Biology
Asked by Topperlearning User | 16 Jun, 2014, 01:35: PM
ANSWERED BY EXPERTCBSE 12-science - Biology
Asked by Topperlearning User | 16 Jun, 2014, 01:35: PM
ANSWERED BY EXPERTCBSE 12-science - Biology
Asked by Topperlearning User | 16 Jun, 2014, 01:35: PM
ANSWERED BY EXPERTCBSE 12-science - Biology
Asked by Topperlearning User | 16 Jun, 2014, 01:35: PM
ANSWERED BY EXPERTCBSE 12-science - Biology
What is polyblend? Why did plastic manufacturers
think of producing polyblend? Write its usefulness.
Asked by Topperlearning User | 16 Jun, 2014, 01:35: PM
ANSWERED BY EXPERT
