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CH12.7 植物的生殖

Authored by ET CHNG

Biology

10th - 12th Grade

Used 10+ times

CH12.7 植物的生殖
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5 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

若配子体比孢子体显著,则可能是____________的生活史。

藻类植物

苔藓植物

蕨类植物

种子植物

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

显花植物的花粉管是植物的_____________。

雄配子

雄配子体

萌发的孢子

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

减数分裂在下列哪一个过程产生?

精子器产生精子

精卵结合

孢子形成配子体

孢子囊产生孢子

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

植物的_______萌发成孢子体。

配子

合子

孢子

胚珠

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

图1所示是显花植物的胚囊纵切面。

双重受精是指P和R,以及P和_____结合。

U

Q

S

T

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