Lab Exam 1

Question 1

Plant phyla

Answer 1

1. Bryophyta (Mosses)
2. Marchantiophyta (Liverwort)
3. Anthrocerophyta (Hornwort)
4. Pteridophyta (Fern)
5. Lycopodiophyte (Club Moss)
6. Coniferaphita (Conifer)
7. Ginkgophyta (Ginkgo)
8. Gnetodophyta (Gnedophytes)
9. Cycadphyte (Cycads)
10. Magnoliogphyta (Flowering plants)

Question 2

Avascular seedless plants

Answer 2

1. Bryophyta (Mosses)
2. Marchantiophyta (Liverwort)
   3.Antherocerophyta (Hornwort)

Question 3

Vascular seedless plants

Answer 3

1. Pteridophyta (Fern)
2. Lycodiophyte (Club Mosses)

Question 4

Gymnosperm plants

Answer 4

1. Coniferaphyta (Conifer)
2. Ginkgophyta (Ginkgo)
3. Gnetophyta (Gnetophyte)
4. Cycadophyte (Cycads)

Question 5

Angiosperm plants

Answer 5

1. Magnoliophyta (Flowering plants)

Question 6

Adaptions plants have made to living on land

Answer 6

1. Waxy cuticle
2. Stomata
3. Vascular tissue
4. Lignin
5. Seeds
6. Pollen

Question 7

Monocot characteristics

Answer 7

1. One cotyledon
2. Fibrous roots
3. Scattered vascular tissue
4. Parallel veins
5. Flowering parts in multiples of 3

Question 8

Dicot characteristics

Answer 8

1. Two cotyledon
2. Tap roots
3. Ringed vascular tissue
4. Branched veins
5. 4-5 flowering parts

Question 9

Antheridia

Answer 9

Male sex organ of avascular and seedless vascular plants

Question 10

Archegonia

Answer 10

Female sex organ of avascular and seedless vascular plants

Question 11

Female cone function

Answer 11

Scales open to receive pollen and then close

Question 12

Male cone function

Answer 12

Produces and releases pollen

Question 13

Male flower parts

Answer 13

1. Anther
2. Filament

Question 14

Female flower parts

Answer 14

1. Ovary
2. Stigma
3. Style

Question 15

Heterosporous

Answer 15

Sex parts on separate plants

Question 16

Megaspore

Answer 16

Female plant part

Question 17

Microspore

Answer 17

Male plant part

Question 18

Sporophyte (2N) dominant plant species

Answer 18

1. Seedless vascular plants
2. Gymnosperms
3. Angiosperms

Question 19

Gametophyte (1N) dominant plant

Answer 19

Seedless avascular plants

Question 20

Characteristics of seedless avascular plants

Answer 20

1. Lacks true leaves, stems, and roots
2. Gametophyte dominant
3. Gametophytes are housed by antheridia and archegonia
4. Sex parts on the same plant

Question 21

Traits exclusive to seedless avascular plants

Answer 21

1. Lacks true leaves and stems
2. Gametophyte dominant

Question 22

Haploid phase

Answer 22

Gametophyte (1N)

Question 23

Diploid phase

Answer 23

Sporophyte (2N)

Question 24

Types of symmetry in animals

Answer 24

1. Asymmetry
2. Bilateral
3. Radial

Question 25

Radial symmetry

Answer 25

Symmetry is everywhere on an animal

Question 26

Animals with asymmetry

Answer 26

Sea sponge

Question 27

Animals with radial symmetry

Answer 27

Phylum Cnidaria

Question 28

Animals with bilateral symmetry

Answer 28

1. Phylum Platyhelminthes
2. Phylum Nematoda
3. Phylum Mollusca
4. Phylum Anthrapoda
5. Phylum Echinodermata
6. Phylum Chordata

Question 29

Triploblastic

Answer 29

Three layers of tissue

Question 30

Diploblastic

Answer 30

Two layers of tissue

Question 31

Diploblastic tissues

Answer 31

1. Ectoderm
2. Mesoderm

Question 32

Triplobastic tissues

Answer 32

1. Ectoderm
2. Mesoderm
3. Endoderm

Question 33

Coelom

Answer 33

Body cavity

Question 34

Acoelomate

Answer 34

Three layers of tissue without a coelom

Question 35

Acoelomate Animals

Answer 35

Phylum Platyhelminthes

Question 36

Pseudocoelomate

Answer 36

Three layers of tissue with a false coelom

Question 37

Pseudocoelomate animals

Answer 37

Phyla nematoda

Question 38

Eucoelomate animals

Answer 38

1. Phyla annelida
2. Phyla molluska
3. Phyla anthropoda
4. Phylum Echinodermata
5. Phylum Chordata

Question 39

Primary animal phyla

Answer 39

1. Phylum porifera
2. Phylum cnidaria
3. phylum platyhelminthes
4. phylum nematoda
5. phylum annelida
6. phylum mollusca
7. phyla anthropoda
8. phyla chordata

Question 40

Phyla porifera animals

Answer 40

Sea sponge

Question 41

Phyla porifera characteristics

Answer 41

Porous

Question 42

Phyla porifera classes

Answer 42

None

Question 43

Animals in phyla cnidaria

Answer 43

1. Hydrazoa (Hydra, Man of War)
2. Scyphazoa ( Jellyfish)
3. Anthozoa (Anemone, coral)