MCQ
Which is not consistent with double helical structure of $\text{DNA}?$
- ✓$\ce{A = T, C = G.}$
- BDensity of $\text{DNA}$ decreases on heating.
- C$\ce{A + T/ C + G}$ is not constant.
- DBoth $(a)$ and $(b).$
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|
Column $-I$ |
Column $-II$ |
|
$a.$ Yellow to yellow orange |
$1.$ Chlorophyll $-a$ |
|
$b.$ Green |
$2.$ Xanthophyll |
|
$c.$ Yellow |
$3.$ Carotenoids |