Question

What are the characteristics of angiosperms?

Answer 1

Characteristics
Angiosperms are able to grow in a variety of habitats. They can grow as trees, shrubs, bushes, herbs, and small flowering plants. Some of the characteristics of angiosperms include:

All angiosperms have flowers at some stage in their life. The flowers serve as the reproductive organs for the plant, providing them a means of exchanging genetic information.
Angiosperms have small pollen grains that spread genetic information from flower to flower. These grains are much smaller than the gametophytes, or reproductive cells, used by non-flowering plants. This small size allows the process of fertilization to occur quicker in the flowers of angiosperms and makes them more efficient at reproducing.
All angiosperms have stamens. Stamens are the reproductive structures found in flowers that produce the pollen grains that carry the male genetic information.
Angiosperms have much smaller female reproductive parts than non-flowering plants, allowing them to produce seeds more quickly.
Angiosperms have carpel that encloses developing seeds that may turn into a fruit.
A great advantage for angiosperms is the production of endosperm. Endosperm is a material that forms after fertilization and serves as a highly nutritional food source for the developing seed and seedling.

Answer 2

http://education-portal.com/academy/lesson/angiosperms-characteristics-definition-examples.html#lesson

Answer 3

The word Angio in Greek means covered and sperm means seeds.

ovules are enclosed within other tissues at the time of pollination
seeds develop inside the flower
ovary matures into a fruit

Answer 4

http://www.answers.com/Q/What_are_the_characteristics_of_an_angiosperm