Fertilization & asexual reproduction ( vegetative reproduction)

The right sequence in sexual reproduction of plants is _______,______&_______.

• Fertilization, pollination & germination.

• pollination, germination & fertilization.

• pollination, fertilization & germination.

• Germination, pollination & fertilization.

The pollen tube contains two female nuclei.

• True

• False

The pollen tube extends till it reaches the ovule inside the ovary through the _______.

• Zygote

• Male nuclei

• Micropyle

• Style

The zygote undergoes successive divisions to form _____ which grows forming _____.

• New plant _ embryo

• Ovule _ new plant

• Embryo _ zygote

• Embryo _ new plant

Tags

NGSS.HS-LS1-4

The wall of the ovary develops to ______ while the ovule develops to _____.

• Pericarp _ seed

• Pericarp _ seed caot

• Fruit _ seed

• Seed coat _ fruit

All are natural vegetative reproduction except ______.

• Rhizomes

• Cutting

• Tubers

• Offshoits

The tuber is a horizontal root as potatoes or a terrestrial stem as sweet potatoes.

• False

• True

It's common for the cut to be a branch carrying many buds.

• True

• False

In grafting the ____ is attached to the _____ to feed on its juice.

• Stock _ scion

• Scion _ stock

• Scion _ cut

• Stock _ cut

The grafting can occurs between _____ & _____ .

• Oranges & naring

• Apples & apricots

• Peaches & pears

• Orange & apples