Ch_23B_Gymnosperms

Question 1

1st trees

Answer 1

Gymnosperm

Question 2

1rst tree with flying sperm aka pollen

Answer 2

Gymnosperm

Question 3

Naked Seed

Answer 3

no protective ovary

Question 4

number of Gymnosperm tree and shrub species

Answer 4

760

Question 5

number of Gymnosperm conifer species

Answer 5

550

Question 6

Gymnosperm resin use

Answer 6

insect resistance

Question 7

Gymnosperms have highly developed _ and _ tissues

Answer 7

root, stem

Question 8

Gymnosperm groups/phyla

Answer 8

Conifers, Ginkgoes, Cycads, Gnetophytes

Question 9

Phlyum Confierophyta common word

Answer 9

Conifer

Question 10

Redwood type

Answer 10

Conifer

Question 11

Pine type

Answer 11

Conifer

Question 12

Fir type

Answer 12

Conifer

Question 13

Juniper type

Answer 13

Conifer

Question 14

Cypress type

Answer 14

Conifer

Question 15

Redwood type

Answer 15

Conifer

Question 16

largest tree species

Answer 16

Sequoia

Question 17

Do Conifers have needles or leaves

Answer 17

needles

Question 18

Monoecious

Answer 18

male and female on same individual plant

Question 19

Are conifers monoecious or diecious?

Answer 19

monoecious

Question 20

Largest Living Thing On Earth

Answer 20

The Gerenal Sherman Tree, a Sequoia Conifer

Question 21

Conifer that grows in swamps

Answer 21

Cypress trees

Question 22

Microspores common term

Answer 22

pollen

Question 23

Where do pollen develop on Gymnosperms

Answer 23

male cones

Question 24

After pollen release, the male cones _

Answer 24

die

Question 25

Megaspores common term

Answer 25

eggs

Question 26

Where do megaspores form on Gymnosperms

Answer 26

female cones

Question 27

after fertilization, how long does seed development take for Conifers?

Answer 27

3 years

Question 28

Only tree in Ginkgophyta

Answer 28

Ginkgoes

Question 29

Ginkgoes common name

Answer 29

Maidenhair Tree

Question 30

The only deciduous Gymnosperm

Answer 30

Maidenhair Tree

Question 31

Are Maidenhair Trees dioecious or monoecious?

Answer 31

dioecious

Question 32

Who cultivated Ginkgoes and kept the species alive

Answer 32

Buddhists in China

Question 33

Oldest tree in fossil record

Answer 33

Ginkgoes

Question 34

Ginkgoes produce _ sperm

Answer 34

swimming

Question 35

Female Ginkgoes produce fruit that _ and have _ seeds

Answer 35

smell foul, edible

Question 36

Ginkgoe leaves are processed for _, which some claim helps with _

Answer 36

Ginkgoba, circulation

Question 37

Phylum Cycadophyta common term

Answer 37

The Cycads

Question 38

Common term for Cycads on lawns

Answer 38

Sago Palms

Question 39

Number of Cycad species

Answer 39

140

Question 40

Cycad are located naturally in the _

Answer 40

tropics

Question 41

Cycad plants are _oecious

Answer 41

di

Question 42

Cycad produce large cone-shaped _

Answer 42

strobili

Question 43

Male Cycad Strobuli produce _, and female Cycad Strobuli produce _

Answer 43

pollen, ovule

Question 44

Cycad seeds are edible only after _

Answer 44

poison coat removed

Question 45

Phylum Gnetophyta another term

Answer 45

Gnetophytes

Question 46

number of Gnetophyta species

Answer 46

70

Question 47

Common species of Gnetophyta

Answer 47

Gnetum and Ephedra

Question 48

Genotphyte cones have similar life cycles and semblance to _

Answer 48

flowers

Question 49

Advanced Gymnosperms have efficient _

Answer 49

water transport

Question 50

tropical broad-leaved shrubs and vines, leaves resemble flowers

Answer 50

Gnetum

Question 51

_ Resemble horsetails but with jointed stems

Answer 51

Ephedra

Question 52

Ephedra is a type of _

Answer 52

Gnetophytes

Question 53

This plant use to make drug ephedrine

Answer 53

Ephedra

Question 54

uses of ephedrine

Answer 54

raises blood pressure and heart stimulant