Classification of plants Flashcards

1
Q

Why are plants autotrophs

A

Plants are autotrophs because they get their energy from the sun through photosynthesis.

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

What is chlorophyll

A

Chlorophyll is the light absorbing pigment

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

What is the definite cellulose cell wall made up of

A

Glucose

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

What does the permanent vacuole contain

A

It contains cell sap (a mixture of sugars, salts and water)

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

What do the ribosomes do

A

Site of protein synthesis

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

What are the four main groups under the plant kingdom

A

Algae, Mosses, Ferns and seed plants

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

What are the main parts of a fern

A

1) Fronds
2) Simple true roots
3) Rhizome
4) Stem

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

What is the phloem

A

The living tissue in vascular plants that transport the soluble organic compounds made during photosynthesis to the rest of the plants

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

What is the xylem

A

The vascular tissue in plants, which conducts water and dissolved nutrients upwards from the root.

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

What does sporangia do

A

It releases spores

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

What is the brown patch on the underside of a fern’s leaf made up of

A

Sporangia

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

What are the fronds with spores called

A

Fertile fronds

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

What are angiosperms

A

Angiosperms or flowering plants are plants with enclosed seeds

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

What are the two types of angiosperms

A

Monocotyledons and Dicotyledons (eudicotyledons)

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

What are the differences between monocotyledons and dicotylendons

A

1) Mono has long , narrow leaves while di has broad leaves
2) Mono has parallel veins while di has branching veins
3) Mono has one cotyledon while di has two

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

What is a cotyledon

A

The first leaf of a developing plant embryo

17
Q

What do flowers do

A

Attracts, insects, birds or mammals to the plant

18
Q

What are the plants of an angiosperm

A

1) Flowers
2) Ovary
3) Fruits
4) Large leaf structure
5) Stomata
6) Vascular system
7) Extensive root systems

19
Q

What is the ovary

A

Protects the ovules and developing embryo, particularly from drying out

20
Q

What are fruits

A

Formed from ripened ovaries

21
Q

What does the large leaf structure

A

Allows high rate of photosynthesis to supply energy for growth and fruit production.

22
Q

What is a disadvantage of a large leaf structure

A

Water losses by evaporation and diffusion through stomata are high

23
Q

What does the stomata do

A

Regulates loss of water vapor and exchange of carbon dioxide between plant and atmosphere.

24
Q

What does the vascular system do

A

Transports water, ions and organic solutes

25
Q

What is the extensive root systems

A

Anchor the shoot systems and absorb water and ions.