In a seed, the part that forms the root during germination is called the radicle, which is located at the base of the embryo. From the given figure, the part labeled C corresponds to the radicle.
\[ \begin{array}{|c|c|} \hline \textbf{Seed Part} & \textbf{Function} \\ \hline \text{Radicle (C)} & \text{Develops into the root} \\ \text{Plumule} & \text{Develops into the shoot} \\ \text{Cotyledons} & \text{Store food for the developing seedling} \\ \hline \end{array} \]
Thus, the correct answer is (3) C.
List-I | List-II | ||
1 | Polyembryony | p | Black pepper |
2 | Perisperm | q | Banana |
3 | False fruit | r | Lemon |
4 | Parthenocarpy | s | Apple |
List I | List II | ||
A | Ruminate Endosperm | I | Podostemaceae |
B | Absence of Double Fertilization | II | Lemna paucicostata |
C | Reduced embryos | III | Coccoloba |
D | Operculate seed | IV | Orchidaceae |
Choose the correct answer from the options given below:
List I | List II | ||
A | Down’s syndrome | I | 11th chormosome |
B | α-Thalassemia | II | ‘X’ chromosome |
C | β-Thalassemia | III | 21st chromosome |
D | Klinefelter’s syndrome | IV | 16th chromosome |
The velocity (v) - time (t) plot of the motion of a body is shown below :
The acceleration (a) - time(t) graph that best suits this motion is :