What specialized structure is marked A in the ginger diagram?

In what direction does ginger's main food-storing structure normally extend as it grows?

Lira wants to grow ginger without using seeds. What planting material can she use?

During strong wind, what basic plant part keeps a pechay plant anchored in the soil?

Name the enlarged food-storing structure marked A in the potato diagram.

What basic plant part is modified to form the underground food-storing portion of a potato?

What basic plant part becomes enlarged to store food in a sweet potato?

What food reserve stored abundantly in potatoes makes them an energy source for people?

What is the whole food-storing structure shown in this onion diagram called?

What basic plant part forms the fleshy layers marked A in the onion diagram?

Which stored substance supplies energy when an onion begins growing again after a resting period?

Name the sharp structure marked A on this bougainvillea.

What is one protective function of bougainvillea thorns?

Which basic plant part is modified to form the cactus spine marked A?

Where does a cactus mainly keep its water reserves?

What structures grow down from banyan branches and form the pillar marked A?

What is the main benefit of a banyan's aerial roots becoming thick pillars after reaching the soil?

How can a tree-growing orchid obtain water without growing in the soil?

With equal light and temperature, which tree-growing orchid would usually lose water faster: one in humid air or one in dry air?

After a pechay plant is watered, through what basic plant part does water enter from the soil?