What human reproductive organ is functionally similar to this seed?

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Fig. 30-2 PLANT GROUP Mosses and other nonvascular plants Ferns and other seedless vascular plants Seed plants (gymnosperms and angiosperms) Gametophyte Dominant Reduced, independent (photosynthetic and free-living) Reduced (usually microscopic), dependent on surrounding sporophyte tissue for nutrition Sporophyte Reduced, dependent on gametophyte for nutrition Dominant Dominant Example Sporophyte (2n) Gametophyte (n) Sporophyte (2n) Gymnosperm Microscopic female gametophytes (n) inside ovulate cone Angiosperm Microscopic female gametophytes (n) inside these parts of flowers Microscopic male gametophytes (n) inside pollen cone Microscopic male gametophytes (n) inside these parts of flowers Gametophyte (n) Sporophyte (2n) Sporophyte (2n)
Fig. 30-2c Seed plants (gymnosperms and angiosperms) Gametophyte Reduced (usually microscopic), dependent on surrounding sporophyte tissue for nutrition Sporophyte Dominant Example Gymnosperm Microscopic female gametophytes (n) inside ovulate cone Angiosperm Microscopic male gametophytes (n) inside these parts of flowers Microscopic female gametophytes (n) inside these parts of flowers Microscopic male gametophytes (n) inside pollen cone Sporophyte (2n) Sporophyte (2n)
Page 1 and 2: Fig. 30-1 What human reproductive o
Page 3 and 4: Fig. 30-1 What human reproductive o
Page 5: Advantages of Reduced Gametophytes
Page 9 and 10: Ovules and Production of Eggs • A
Page 11 and 12: Pollen and Production of Sperm •
Page 13 and 14: Pollen and Production of Sperm •
Page 15 and 16: Fig. 30-3-2 Spore wall Female gamet
Page 17 and 18: The Evolutionary Advantage of Seeds
Page 19 and 20: The Evolutionary Advantage of Seeds
Page 21 and 22: Fig. 30-3-3 Seed coat (derived from
Page 23 and 24: Concept 30.2: Gymnosperms bear “n
Page 25 and 26: Gymnosperm Evolution (fun fact) •
Page 27 and 28: • Living seed plants can be divid
Page 29 and 30: • Living seed plants can be divid
Page 31 and 32: Phylum Cycadophyta • Individuals
Page 33 and 34: Phylum Ginkgophyta • This phylum
Page 35 and 36: Fig. 30-5c Ginkgo biloba leaves and
Page 37 and 38: Fig. 30-5d Gnetum
Page 39 and 40: Fig. 30-5f Welwitschia SW Africa so
Page 41 and 42: Phylum Coniferophyta • This phylu
Page 43 and 44: Fig. 30-5i European larch
Page 45 and 46: Fig. 30-5k Sequoia
Page 47: Fig. 30-5m Common juniper
Page 50 and 51: Result= 1. Loss of habitat! 2. Cata
Page 53 and 54: Life Stages 1. Seed - falls to grou
Page 55 and 56: The Life Cycle of a Pine: A Closer
Page 57 and 58:
The Life Cycle of a Pine: A Closer
Page 59 and 60:
• The pine tree is the sporophyte
Page 61 and 62:
• The pine tree is the sporophyte
Page 63 and 64:
Fig. 30-UN2 Nonvascular plants (bry
Page 65 and 66:
Flowers • The flower is an angios
Page 67 and 68:
• A flower is a specialized shoot
Page 69 and 70:
• A flower is a specialized shoot
Page 71 and 72:
• A carpel consists of an ovary a
Page 73 and 74:
Fig. 30-8 Tomato Ruby grapefruit Ne
Page 75 and 76:
Fig. 30-9 Wings Seeds within berrie
Page 77 and 78:
Guanacaste: A victim of ice age ext
Page 79:
Megalonyx jeffersonii
Page 82 and 83:
The Angiosperm Life Cycle • The f
Page 84 and 85:
The Angiosperm Life Cycle • The f
Page 86 and 87:
Silk = style; trichomes make them s
Page 88 and 89:
• A pollen grain that has landed
Page 90 and 91:
• One sperm fertilizes the egg, w
Page 92 and 93:
Fig. 30-10-1 Key Haploid (n) Diploi
Page 94 and 95:
Fig. 30-10-3 Key Haploid (n) Diploi
Page 96 and 97:
Animation: Plant Fertilization Anim
Page 98 and 99:
Fossil Angiosperms • Primitive fo
Page 100 and 101:
Angiosperm Phylogeny • The ancest
Page 102 and 103:
Angiosperm Diversity • The two ma
Page 104 and 105:
Basal Angiosperms • Three small l
Page 106 and 107:
Fig. 30-13b Water lily
Page 108 and 109:
Magnoliids • Magnoliids include m
Page 110 and 111:
Monocots • More than one-quarter
Page 112 and 113:
Fig. 30-13e1 Pygmy date palm (Phoen
Page 114 and 115:
Fig. 30-13g Barley Anther Filament
Page 116 and 117:
Fig. 30-13h California poppy
Page 118 and 119:
Fig. 30-13j Dog rose
Page 120 and 121:
Fig. 30-13l Zucchini flowers
Page 122 and 123:
Fig. 30-13n Monocot Characteristics
Page 124 and 125:
Evolutionary Links Between Angiospe
Page 127 and 128:
Ocotillo
Page 129 and 130:
Red = hummingbirds White = moths/ba
Page 131 and 132:
Products from Seed Plants • Most
Page 133 and 134:
Table 30-1b Cinchona bark, source o
Page 135 and 136:
Fig. 30-UN3 Five Derived Traits of
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What human reproductive organ is functionally similar to this seed?

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