AP BIOLOGY

Detailed explanation-1: -Pistils in the collective sense form the gynoecium, in distinction to the male reproductive parts, or androecium (see stamen). Each pistil is constructed of from one to many enrolled leaflike structures, or carpels, each of which encloses one or more ovules .

Detailed explanation-2: -Petals surround the plant’s reproductive parts of the flower. Petals are usually a colorful structure arranged in a circle around the top of the stem. Sepals are modified leaves that encase a developing flower.

Detailed explanation-3: -Petal: The parts of a flower that are often conspicuously colored.

Detailed explanation-4: -Petals are modified leaves that surround the reproductive parts of flowers. They are often brightly colored or unusually shaped to attract pollinators. All of the petals of a flower are collectively known as the corolla.

Detailed explanation-5: -The pistil usually is located in the center of the flower and is made up of three parts: the stigma, style, and ovary.