$Taichung$ is a dwarf variety of rice. It is native to:

Which of the following are the wild relatives of the cultivated rice?

Teak wood is obtained from which plant?

Match the following botanical families with their respective medicinal or economic plants:

$1$. Ranunculaceae	$I$. Heeng
$2$. Umbelliferae	$II$. Indian madar
$3$. Solanaceae	$III$. Sarpgandha
$4$. Menispermaceae	$IV$. Mulathi
$5$. Papilionaceae	$V$. Harjori
$6$. Apocynaceae	$VI$. Ashwagandha
$7$. Rubiaceae	$VII$. Ajmod
$8$. Umbelliferae	$VIII$. Aconite

Select the correct matching sequence for $1, 2, 3, 4, 5, 6, 7, 8$.

The important plant part known as 'leaf bases' is used to obtain fiber from which of the following plants?

$Vitis$ is a tendril climber,a species which is extensively used for: