Plants

Question 0

What materials do plants need in order to stay alive?

Answer 0

Water, light, minerals, gas exchange(oxygen and carbon dioxide) , ability to move.

Question 1

What are the basic characteristics of all plants?

Answer 1

Multicellular, eukaryotic, autotroph, photosynthetic, cell wall Made out of cellulose , and nonmobile.

Question 2

What role Do plants play in the food chain?

Answer 2

• They are the producers
• bottom of the food chain
• base
• providers without them it’s no life

Question 3

What organism is believed to be the ancestor of modern plants?

Answer 3

Green algae

Question 4

Bryophyte

Answer 4

Moss

Question 5

Gymnosperm

Answer 5

Pine cone

Question 6

Angiosperm

Answer 6

Flowering plant

Question 7

Mitosis

Answer 7

Makes perfect copy of cell

Question 8

Meiosis

Answer 8

Make sex calls gametes: sperm, eggs , etc.

Question 9

Cellulose

Answer 9

What cell walls are made up of.

Question 10

Diploid

Answer 10

Cell has both sets

two sets of DNA

Question 11

Haploid

Answer 11

Cell has one set

Question 12

Sporophyte

Answer 12

Plant with diploid cells

Question 13

Gametophyte

Answer 13

plant with haploid cells

Question 14

Meiosis make haploid cells called …

Answer 14

Spore

Question 15

Makes Mitosis
eggs are hidden
pollen=sperm

Answer 15

Gamete

Question 16

Pollination

Answer 16

When the seed falls out and starts to pollen( spreading pollen from flower to flower)

Question 17

Fertilization

Answer 17

Egg+ Sperm

Question 18

Zygote

Answer 18

Baby plant

first cell

Question 19

Traits that all bryophytes share

Answer 19

• short
• must live Nearwater
• no seeds
• non vascular
• need less light and nutrients than larger plants

Question 20

Traits that all gymnosperms share

Answer 20

• “naked” seed protected by cones
• wind pollination
• can be very tall
• vascular tubes to move :Xylem-water & Phloem-food

Question 21

Traits that all angiosperms share

Answer 21

• vascular tubes to move :Xylem-water & Phloem-food
• flowers contain ovaries
• animal pollination
• seed contained inside a fruit

Question 22

Embryo/Seed Coat/Endosperm

Answer 22

Seed Coat- the outside of the seed.
Embryo- “baby plant” - Zygote
Endosperm- food for the embryo

Question 23

What is the purpose of the fruit?

Answer 23

To hold and spread it seeds around

Question 24

Difference between monocot and dicot?

Answer 24

Monocots is one leave sprout

Dicots is two leave or more sprout.

Question 25

The difference between annual and perennial plants.

Answer 25

Annual you have to replant every year

Perennial regrows every year by its self.

Question 26

What is vascular

Answer 26

Vascular are pipes/tubes that move water,nutrients ,and minerals through plants.

Question 27

The order of plants alterations of generations

Answer 27

Sporophytes
 meiosis
 spores 
mitosis 
 gametophytes
mitosis 
gametes 
Fertilization
 zygote 
 mitosis