第三单元 第一章 第一节 藻类、苔藓和蕨类植物 Flashcards

1
Q

绿色植物分为哪四大类群?

A

藻类植物、苔藓植物、蕨类植物和种子植物

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

藻类植物的生活环境是怎样的?

A

大多生活在水中,少数生活在阴湿的陆地

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

藻类植物的形态结构特点

A

无根、茎、叶的分化,无输导组织

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

举例藻类的代表植物

A

海带、紫菜、衣藻、水绵等

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

藻类植物的主要用途

A

释放氧、做鱼的饵料、食用、药用

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

苔藓植物的生活环境是怎样的?

A

阴湿的陆地

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

苔藓植物的形态结构特点

A

有茎和叶的分化,无输导组织,没有真正的根,根为假根

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

举例苔藓的代表植物

A

葫芦藓、墙藓、地钱等

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

苔藓植物的主要用途

A

监测空气污染的指示植物、蓄积水分、保持水土

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

蕨类植物的生活环境是怎样的?

A

阴湿的陆地

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

蕨类植物的形态结构特点

A

有根、茎、叶的分化,有输导组织

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

举例蕨类的代表植物

A

肾蕨、卷柏、贯众、满江红等

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

蕨类植物的主要用途

A

可观赏、药用、食用、饵料、古代蕨类可形成煤

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

藻类、苔藓和蕨类植物都是靠什么繁殖后代

A

孢子

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

“日出江花红胜火,春来江水绿如蓝”说的是哪一类植物

A

藻类植物

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

苔藓植物的假根的作用

A

只能固定,不具有吸收功能。

17
Q

苔藓植物能检测空气质量的原因是?

A

叶片只有一层细胞

18
Q

苔藓植物和蕨类植物适合生长在阴暗潮湿地方的原因是?

A

生殖发育离不开水