MCQ
Select the wrong one:
- AIn dioecious plant, male and female flowers are seen in different plants.
- BCockroach is unisexual.
- CTapeworm, leech, earthworm and sponges are hermaphrodites.
- ✓Marchantia and chara are dioecious.
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$II.$ 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
| Vector DNA | Foreign DNA | |
| A | 1 & 5 | 5 &1 |
| B | 2 & 4 | 4 &2 |
| C | 2 & 5 | 5 & 2 |
| D | 3 & 4 | 4 & 3 |