BIOL112 SI- Session 19 (3_30)- Ch. 26 (part 3)

The staminate of a conifer refers to the ____.

• male cone

• male gametophyte

• female cone

• female gametophyte

Gnetophytes are the only gymnosperms that are not dioecious.

• True

• False

Which is not a function of flowers?

• To ensure pollination

• To attract pollinators

• To develop into gametophyte

• To protect the developing embryo

The perianth, which contains the stamen and carpel, is the reproductive part of the plant.

• True

• False

All of the stamens of a flower are collectively called ____.

• corolla

• androecium

• calyx

• endosperm

Which is not true of the generative cells in angiosperms?

• They each form two polar nuclei.

• They are an important part of double fertilization.

• They result in the formation of the zygote and the endosperm.

• They help prepare the egg for fertilization.

What is the receptacles function?

• They aid in the formation of the ovule.

• They serve as additional tissue on the fruit.

• They are the reproductive parts of the plant.

• They form two sperm cells.

Flowers, but not fruits, aid in reproduction.

• True

• False

Which is true of Eudicots?

• Their vascular tissue is scattered.

• Their leaves have parallel veins.

• Their root system is usually fibrous with no taproot.

• They may contain woody tissues.

Monocot leaves are arranged in groups of ____, while eudicot leaves are in groups of ____.

• 3, 1-2

• 3, 4-5

• 1-2,3

• 4-5, 3