MCQ
Mark the odd one (w.r.t. true breeding line)
- AShows the stable trait inheritance
- ✓Shows expression for few generations only
- CUndergone continuous self-pollination
- DBoth $(a)\;\&\; (c)$
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| Column $I$ | Column $II$ |
| $(a)\; XX-XO$ method of sex determination | $(i)$ Turner's syndrome |
| $(b)\; XX-XY$ method of sex determination | $(ii)$ Female heterogametic |
| $(c)$ Karyotype$-45 $ | $(iii)$ Grasshopper |
| $(d)\; ZW-ZZ$ method of sex determination | $(iv)$ Female homogametic |
Select the correct option from the following

$I.$Ectoderm - Epidermis
$II$.Endoderm - Dermis
$III.$Mesoderm - Muscles
$IV.$Mesoderm - Notochord
$V.$Endoderm - Enamel of teeth
$II.$ The cell is treated with specific concentration of a divalent cation such as $... B...$ to increase pore size in cell wall
$III. $In $...C...$ method recombinant $DNA$ is directly injected into the nucleus of an animal cell
The most appropriate option regarding $\mathrm{A}, \mathrm{B}$ and $\mathrm{C}$ is