Botany Final

The purpose of seed dispersal is for the seeds to __________.

• germinate at the same time

• move to the same place and grow

• move further away from the parent plant

• compete with one another for minerals in the soil

Why are bur seeds able to be dispersed by animals?

• It is light and has wing-like structure

• It has hooks to hook onto the fur of animals

• It has a fibrous husk that makes it float

• It has dry pods that split open

While still inside the seed, the embryo forms its first leaf what is the name of this leaf?

• hypocotyl

• radicle

• cotyledon

• none of these

Which of these are major types of seed plants?

• mosses

• gymnosperms

• cotyledons

• angiosperms

• sedums

Which of these are major types of seed plants?

• mosses

• gymnosperms

• cotyledons

• angiosperms

• sedums

Which type of plants reproduce by spores that grow on the underside of fronds?

• Ferns

• Gymnosperms

• Angiosperms

• Nonvascular plants

What is the reproductive structure of gymnosperms called?

• Flower

• Cone

• Seed

• Ovule

What is the purpose of fruits in angiosperms?

• To attract pollinators

• To protect the seeds

• To provide nutrients to the seeds

• To aid in dispersal of seeds

Which part of the flower contains the male reproductive structures?

• Pistil

• Stamen

• Petal

• Sepal

Where does the Krebs cycle occur in plant cells?

• Chloroplast

• Nucleus

• Mitochondria

• Endoplasmic reticulum