Question

Tetradynamous conditions is found within the family
A. Malvaceae
B. Solanaceae
C. Brassicaceae
D. Liliaceae

Answer 1

Hint: consistent with the relative size of various stamens during a flower, they're grouped as tetradynamous, didynamous and heterostamonous. Presence of six stamens, two shorter in outer whorl and 4 longer in inner whorl, is termed as tetradynamous.

Complete answer:
Tetradynamous condition is found within the family of Brassicaceae.
Tetradynamous may be a condition during which a flower has six stamens and out of which four stamens are long and two are short. It's a singular characteristic of the Crucifere or Brassicaceae. Therefore, the right answer is option C.
In tetradynamous condition there's 4 + 2 arrangement of stamens i.e., out of six stamens, 4 are long and a couple are short. It's a characteristic feature of members of Cruciferae. The standard fruit of the Cruciferae (Brassicaceae) is named a silique. Flowers of the Cruciferae typically have four petals, four sepals and 6 stamens.
Following are the important characteristics of family Brassicaceae:
1. These are generally herbs, annuals, biennials, or shrubs.
2. The taproots are swollen thanks to food storage.
3. The stem is erect, herbaceous, and infrequently woody.
4. Leaves are alternate, opposite, simple and exstipulate.

Note:
The leaves are mostly simple and alternately arranged, and lots of are peppery-flavoured. The flowers are cruciform (e.g., within the sort of a cross) with four petals and 4 sepals; the plants are commonly mentioned as “crucifers” or “cruciferous” for that reason.