Question

Corolla is cruciform ant unguiculate is
(a) Liliaceae
(b) Solanaceae
(c) Asteraceae
(d) Brassicaceae

Answer 1

Hint: The members of this family are primarily herbaceous. These herbs could also be mostly annual or perennial or rarely biennials. The stem is usually soft, slender covered with branched stellate, unicellular hairs. Few biennial members produce a rosette of radical leaves in the first year and the flowering shoot in the second year.

Complete answer:
In Brassicaceae, the corolla consists of 4 petals, alternate with sepals, polypetalous, petals arranged within the sort of a cross-referred to as cruciform. Petals are usually clawed i.e., unguiculate, petals are generally equal, rarely unequal or sometimes petals could also be replaced by stamens. This arrangement is characteristic of the Brassicaceae family. Hence, the corolla is cruciform and unguiculate in Brassicaceae.

Additional information:
Common name: Mustard family
A number of genera: This family includes 375 genera and about 3200 species.
Propagation type: Fruit, partial fruit, seed
Distribution: The species of this family are distributed throughout the world but are abundant in the North Temperate Zone with the Mediterranean as a major center. This family is spoken to by around 51 genera and 138 species circulated around calm and snow-capped Himalaya in India. Some are also found in the plains of Northern India and the hills of south India.
Plants within the Cruciferae are usually herbs and may be annuals, biennials, or perennials. The leaves are generally straightforward and on the other hand, arranged and heaps are peppery-seasoned. The blossoms are cruciform (e.g., inside such a cross) with four petals and 4 sepals; the plants are regularly referenced as "crucifers" or "cruciferous" hence. By and large, the blossoms are white, yellow, or lavender and distinctively include four long and two short stamens and a two-chambered ovary situated over the other bloom parts.
So the correct answer is ‘(d) Brassicaceae’.

Note: This family contains a considerable diversity of cultivated food crops such as mustard, cress, kale, and cabbage (Brassica oleracea), broccoli, etc.
- Many of these equivalent harvests are utilized to deliver oils and creature grain too.
- There is additionally a wide scope of fancy plants in this family.
- Arabidopsis thaliana is the model plant of decision for quite a bit of sub-atomic science and hereditary qualities.