What is the scientific name of Jojoba?

Identify the incorrect pair from the following based on Bentham and Hooker's classification of Polypetalae:

Raphides are needle-like crystals made up of

The following diagrams represent the type of placentation in an ovary. Identify the correct combination of labelling for $1 - 2 - 3$.

Consider the following statements:
$I$. In racemose inflorescence,the flowers are borne in a basipetal order.
$II$. Epigynous flowers are seen in rose plant.
$III$. In brinjal,the ovary is superior.
Which of these statements are correct?

Identify the incorrect match regarding the classification of thalamus based on the position of floral parts: