Angiosperm Reproduction

Why are flower petals colored?

• They attract different kinds of animals.

• The colors attract different pollen.

• The colors show which flowers are poisonous to bugs.

• They attract seeds.

Tags

NGSS.MS-LS1-4

What does the sepal do?

• It is the protective covering of the flower bud.

• It is the colored portion that attracts bees.

• It produces pollen.

• It produces the pistil.

What does a fleshy fruit protect?

• cones

• petals

• seeds

• stamens

During which part of the life cycle does the angiosperm embryo sprout?

• fertilization

• pollination

• germination

• reproduction

Examine this seed. Would you expect it to produce a dicot or monocot plant?

• monocot
• dicot
• Neither
• Cotyledon

Flower parts in dicots are in multiples of?

• 4 or 5

• 7

• 3

• 2

What is the name for the outermost layer of a seed that helps to protect it?

• angiosperm
• radicle
• cotyledon
• seed coat

The three parts of a seed are the:  

• seed coat, cotyledon, embryo
• roots, stem, flower
• seed coat, flower, cotyledon
• radicle, coleoptile, fibrous

Which are plants that grow, mature, flower, produce seeds, and die in one growing season?

• Annual

• Biennial

• Perennial

Which are plants that grow and bloom over the spring and summer, die back every autumn and winter, and then return in the spring?

• Annual

• Biennial

• Perennial