Exam 23: Seed Plants: Angiosperms

In this question, assume that the life cycle of a flowering plant begins with the germination of a seed and ends with the development of a fruit.Two events that occur in the life cycle are the division of a microspore nucleus and the formation of sculptured wall.

Flowers that are pollinated by beetles tend to

Endosperm is the principal food-storage tissue of all seeds.

The floral parts are attached to an apical portion of the flowering stem called the

Bird-pollinated flowers tend to be white or dull in color.

Moth- and butterfly-pollinated flowers tend to have sweet fragrances.

The _____ are the most successful group of plants on the earth today, and they are also the most important economically.

Based on fossils and evidence from genetics, morphology and development and other features of flowering plants, botanists hypothesize that the first flowering plants had __________________.

Which of the following is part of a compound ovary within which seeds develop from ovules?

A flower that can be split vertically through its axis into two equal halves but has unequal halves if split in any other way is said to be/have

Angiosperms are characterized by the following: _____________________________.

The structure that matures into the seed is called a (an)

In this question, assume that the life cycle of a flowering plant begins with the germination of a seed and ends with the development of a fruit.Two events that occur in the life cycle are the fusion of sperm and polar nuclei and the fusion of egg and sperm.

The female gametophyte of an angiosperm consists of _________________.

A compound pistil contains more than one carpel.

A monoecious plant

Inferior ovaries are considered a characteristic of primitive flowers.

With over 250,000 species known, the phylum ___________ is the largest phylum in the plant kingdom.

Pollen grains adhere to the _____ of the flower.

The part of the flower in which ovules are produced is the