NEET BIOLOGY

Detailed explanation-1: -Petals are brightly coloured and scented to attract animals and insects for pollination. The calyx and corolla are collectively called the perianth. Different forms of the corolla are found in the flowers. Stamen is also known as the third whorl of the flower and is the male reproductive part.

Detailed explanation-2: -Petal: The parts of a flower that are often conspicuously colored. Stamen: The pollen producing part of a flower, usually with a slender filament supporting the anther. Anther: The part of the stamen where pollen is produced.

Detailed explanation-3: -The most common pigments in flowers come in the form of anthocyanins. These pigments range in color from white to red to blue to yellow to purple and even black and brown. A different kind of pigment class is made up of the carotenoids. Carotenoids are responsible for some yellows, oranges, and reds.

Detailed explanation-4: -∙ Gamopetalous flower is a term for flower having fused petals and polypetalous flower is a term for flowers having distinct petals.

Detailed explanation-5: -These surround the flower’s reproductive parts, and they are brightly colored to attract pollinators. The reproductive organs of the plants are flowers. Insects are attracted to flowers because they are variously and brightly colored, which helps pollinate.