Chapter 6 Plant Kingdom

Question 1

Heteromorphic Alternation of Generations

(sporic meiosis)

Answer 1

Kingdom Plante life cycle

Question 2

Repoductive Structures of Kingdom Plantae

Answer 2

Sporangia and gametangia surrounded by sterile jacket

Question 3

Sterile Jacket

Answer 3

Vegetative cell layer(s) that themselves do not undergo meiosis or produce gametes.

Question 4

Zygotes grows into embryo

Answer 4

embryo is an immature sporophyte temporarily retained within the female gametangium.

Question 5

Characteristics of Kingdom Plantae

1. Pigmentation
2. Flagilation
3. Cell Wall
4. Food Storage

Answer 5

chlorophylls a and b, beta carotene, cellulose cell walls, and starch wiplash flagella.

Question 6

Vascular Plants

Answer 6

sporophyte generation containing xylem and phloem

Question 7

Non Vascular Plants

Answer 7

sporophyte generation lacks true vascular tissue: xylem and phloem.

Question 8

Botanical Classification

Answer 8

phyta = division

Question 9

Quote from Class

Answer 9

You will either eat a plant or eat an animal who ate a plant! – Dr. Robins

Question 10

Plantae Kingdom

Answer 10

Nearly 400,000 described species

about 300,000 flowering plants (Magnoliophyta)

Question 11

Magnoliophyta

Answer 11

Flowering plants; kingdom plantae

Question 12

Bryophyta

Answer 12

true mosses

Question 13

Bryo

Answer 13

mosses

Question 14

phyte

Answer 14

plant

Question 15

Hepatophyta

(Marchiantophyta)

Answer 15

Liverworts

Question 16

Anthocerotophyta

Answer 16

Hornworts

Question 17

Bryophytes Lifecycle

Answer 17

heteromorphic alterations of generations (sporic meiosis)

Question 18

Bryophtes gametophyte generation

Answer 18

1. Miotic division in an apical meristem
2. Produce thread rhizoids that absorbs water and nutrients from the soil.
3. bisexual gametophyte (male and female gametangia)
4. biflagellated sperm cells (spermatozoids)
5. antheridium ( spermatozoids production)
6. archegonium is a single egg cell production

Question 19

bisexual gametophyte

Answer 19

male and female gametangia

Question 20

biflagellated sperm cells

Answer 20

spermatozoids

Question 21

antheridium

Answer 21

spermatozoids production

Question 22

archegonium

Answer 22

is a single egg cell production

Question 23

Adult Sporophyte Generation

Answer 23

1. Foot
2. Stalk
3. Capsule

Question 24

Foot

Answer 24

Parasitic on the gametophyte

Question 25

Stock

Answer 25

setae

Question 26

Capsule

Answer 26

1. sporangium 2. sterile jacket 3. internal diploid cells 1. divide by meiosis 2. produce numberous spores (2n)

Question 28

Sphagnum

Answer 28

1. economic importance bryophyta 2. horticulture 1. water-holding 2. soil texture 3. pH

Question 29

Gametophyte Generation

Answer 29

1. Rhizoids 2. anthreridia 3. spermatozoids 4. archegonia 5. neck 6. venter 7. egg 8. calyptra

Question 30

sporophyte

Answer 30

1. Foot 2. seta 3. sporangia 4. columella 5. peristome 6. operculum 7. spores

Question 31

Bryophyta Species

Answer 31

1. Sphagnum 2. Mnium 3. Polytrichum

Question 32

Hepatophyta-Gametophyte Generation | (liverworts)

Answer 32

1. Thallose 2. leavfy gametophytes

Question 33

Species of Hepatophyta

Answer 33

1. Marchantia

Question 34

Marchantia Gametophyte Structures

Answer 34

1. gemmae 2. gemmae cups 3. rhizoids 4. antheridoiophores 5. antheridia 6. sperm cells 7. archegoniophores 8. archegonia 9. egg cells 10. air pores 11. internal air chambers

Question 35

Marchantia Sporophyte Generation

Answer 35

1. foot 2. setae 3. sporangium 1. spores 2. elaters

Question 36

Anthoerotophyta Species | (hornworts)

Answer 36

1. Anthoceros

Question 37

Anthoceros Sporophyte Generation

Answer 37

1. foot 2. sporogenous tissue 3. spores 4. columella 5. pseudo-elaters 6. stomates

Question 38

Anthoceros Gametophyte Structures

Answer 38

1. gemmae 2. gemmae cups 3. rhizoids 4. antheridoiophores 5. antheridia 6. sperm cells 7. archegoniophores 8. archegonia 9. egg cells

Question 39

Answer 39

Question 40

Answer 40

Question 41

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Question 42

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Question 43

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Question 44

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Question 45

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Question 46

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Question 47

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Question 48

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Question 49

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Question 50

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Question 51

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Question 52

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Question 53

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Question 54

Answer 54