Match List I with List II
|
LIST I |
LIST II |
||
|
A. |
Free Radical Theory |
I. |
Cells continually damage and existing cells cannot repair damaged components within themselves |
|
B. |
Immunological Theory |
II. |
The immune system becomes less efficient in making the body resistant to pathogens and infections |
|
C. |
Cellular Aging Theory |
III. |
The progressive irreversible accumulation of oxidative damage to cells explains loss of physiological functions as we age |
|
D. |
Wear-and-Tear Theory |
IV. |
Ageing is a pre preprogrammed process and there is a rate at which each organ system will deteriorate |
Choose the correct answer from the options given below:
1
A - II, B - III, C - IV, D - I
2
A - III, B - II, C - I, D - IV
3
A - III, B - II, C - IV, D - I
4
A - II, B - IV, C - I, D - III