Flowers and Seeds

A flower that has sepals, petals, stamens, and pistils is termed a(n)

• complete flower

• incomplete flower

• perfect flower

• imperfect flower

A flower containing both male and female parts is called a(n)

• complete flower

• incomplete flower

• perfect flower

• imperfect flower

A "female" flower has pistils, but no ______ and would be called a(n) ______________ flower

• style, perfect

• stigma, complete

• anther, incomplete

• stamen, imperfect

A single oak tree has both ______ and ________ flowers, but a willow tree has either male flowers or female flowers.

• complete, incomplete

• male, female

• perfect, imperfect

• pistil, stigma

Holly berries are the ______ of a holly tree with female flowers.

• leaves

• roots

• fruits

• stem

Both large and tiny seeds ____ in the same way.

• develop

• go

• eat

• move

Pollen on a flower's ________ contains male sex cells.

• ovary

• style

• filament

• anther

Tags

NGSS.MS-LS1-4

The transfer of pollen from anther to stigma is called _____________.

• fertilization

• germination

• pollination

• self-pollination

The transfer of pollen within the same flower is called ________________.

• self-pollination

• cross-pollination

• embryo

• seed coat

Carrying the pollen to another flower is called _____________.

• self-pollination

• cross-pollination

• fertilization

• germination