Lab 7 Seed Plants

Question 1

Gymnosperms

Answer 1

Gnetophytes
Cycads
Ginko
Conifers

Question 2

Angiosperms

Answer 2

Monocots

Dicots

Question 3

What unique traits are found in gymnosperms? Do they have vascular tissue?

Answer 3

Pollen, seeds, used wind. Yes

Question 4

How do these pants reproduce? Do they need water? What do they enclose their sperm in?

Answer 4

Small male cones on the bottom, large female cones on the top. They don’t need water, they use wind. They enclose sperm in pollen

Question 5

What structure contains the male and female gametophyte

Answer 5

Sporophyte

Question 6

Dominant generation for gymnosperms

Answer 6

Sporophyte

Question 7

Gametophyte structure

Answer 7

Haploid

Egg and sperm

Question 8

Sporophyte structure

Answer 8

Diploid

Tree

Question 9

Unique traits of angiosperms? Do they have vascular tissue?

Answer 9

Fruits, flowers, no wind, better seed dispersal, attracts animals
Yes

Question 10

Dominant generation for angiosperms

Answer 10

Sporophyte

Question 11

Difference between incomplete and complete flower?

Answer 11

Complete has all 4 parts: sepals, petals, male & female parts

Question 12

Perfect & imperfect flower

Answer 12

Perfect has both male and female parts

Question 13

One cotyledon

Answer 13

Monocot

Question 14

Veins usually parallel

Answer 14

Monocot

Question 15

Two cotyledons

Answer 15

Dicot

Question 16

Veins usually netlike

Answer 16

Dicot

Question 17

Vascular bundles weird

Answer 17

Monocot

Question 18

Vascular bundles in a ring

Answer 18

Dicot

Question 19

Fibrous root system

Answer 19

Monocot

Question 20

Taproots usually present

Answer 20

Dicot

Question 21

Floral parts come in 3

Answer 21

Monocot

Question 22

Floral parts in 4 or 5

Answer 22

Dicot