AP BIOLOGY

PLANTS

PLANT REPRODUCTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The four basic parts of an angiosperm are
A
Leaves, stems, roots, and flowers
B
Flowers, leaves, pollen, and fruit
C
Sepal, pistil, stamen, ovary
D
None of the above
Explanation: 

Detailed explanation-1: -The basic angiosperm body has three parts: roots, stems, and leaves. These primary organs constitute the vegetative (nonreproductive) plant body. Together, the stem and its attached leaves constitute the shoot. Collectively, the roots of an individual plant make up the root system and the shoots the shoot system.

Detailed explanation-2: -Calyx is composed of green leaf-like sepals. Corolla is composed of colourful petals. Androecium is composed of stamens (filament and anther). Gynoecium is composed of carpel (stima.

Detailed explanation-3: -The main parts of a plant are roots, stem, leaves, flowers and fruit.

Detailed explanation-4: -Angiosperms are vascular plants. They have stems, roots, and leaves. Unlike gymnosperms such as conifers and cycads, angiosperm’s seeds are found in a flower. Angiosperm eggs are fertilized and develop into a seed in an ovary that is usually in a flower.

There is 1 question to complete.