...reproduction 3. a reproductive structure in angiosperms; may contain pollen and egg cells 4. seed...

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Transcript of ...reproduction 3. a reproductive structure in angiosperms; may contain pollen and egg cells 4. seed...

Page 1: ...reproduction 3. a reproductive structure in angiosperms; may contain pollen and egg cells 4. seed plants that produce seeds in cones 5. flower-producing plant 6. a reproductive
Page 2: ...reproduction 3. a reproductive structure in angiosperms; may contain pollen and egg cells 4. seed plants that produce seeds in cones 5. flower-producing plant 6. a reproductive
Page 3: ...reproduction 3. a reproductive structure in angiosperms; may contain pollen and egg cells 4. seed plants that produce seeds in cones 5. flower-producing plant 6. a reproductive
Page 4: ...reproduction 3. a reproductive structure in angiosperms; may contain pollen and egg cells 4. seed plants that produce seeds in cones 5. flower-producing plant 6. a reproductive
Page 5: ...reproduction 3. a reproductive structure in angiosperms; may contain pollen and egg cells 4. seed plants that produce seeds in cones 5. flower-producing plant 6. a reproductive

Angiosperms - CNX

Angiosperms - CNX

Plants with Seeds Chapter 22-4, 22-5. Seed plants There are two groups of seed plants: 1) Gymnosperms ~ seeds are found on the surfaces of cones 2) Angiosperms.

Plants with Seeds Chapter 22-4, 22-5. Seed plants There are two groups of seed plants: 1) Gymnosperms ~ seeds are found on the surfaces of cones 2) Angiosperms.

3 Natural Science - Santillana · There are two types of plants that produce seeds: angiosperms and gymnosperms. Gymnosperms don’t have flowers. They produce cones. The cones have

3 Natural Science - Santillana · There are two types of plants that produce seeds: angiosperms and gymnosperms. Gymnosperms don’t have flowers. They produce cones. The cones have

Conifers at the Arnold ArboretumConifers also have pollen-bearing cones which are the male reproductive structures. The cones of pine, spruce, and hemlock are pendulous. In contrast,

Conifers at the Arnold ArboretumConifers also have pollen-bearing cones which are the male reproductive structures. The cones of pine, spruce, and hemlock are pendulous. In contrast,

Plant Reproduction Chapter 42. 2 Reproductive Development Angiosperms represent an evolutionary innovation with their production of flowers and fruits.

Plant Reproduction Chapter 42. 2 Reproductive Development Angiosperms represent an evolutionary innovation with their production of flowers and fruits.

Cycadales and Ginkgo Cycadales: -Vegetative -Leaves, stems, roots -Reproductive - Cones - Female, male gametophytes - Embryo development Ginkgoales -Vegetative.

Cycadales and Ginkgo Cycadales: -Vegetative -Leaves, stems, roots -Reproductive - Cones - Female, male gametophytes - Embryo development Ginkgoales -Vegetative.

Angiosperms II

Angiosperms II

22-4 & 22-5 Seed Plants. Seed Plants Divided into two groups: –Gymnosperms – have seeds directly on surfaces of cones –Angiosperms – have seeds within.

22-4 & 22-5 Seed Plants. Seed Plants Divided into two groups: –Gymnosperms – have seeds directly on surfaces of cones –Angiosperms – have seeds within.

Angiosperms (1)

Angiosperms (1)

The Angiosperms

The Angiosperms

Group 4: Flowering Plants Angiosperms (flowering plants) Flower = reproductive structure –A–Attract animals to help spread pollen –F–Forms fruit to protect.

Group 4: Flowering Plants Angiosperms (flowering plants) Flower = reproductive structure –A–Attract animals to help spread pollen –F–Forms fruit to protect.

SEXUAL REPRODUCTION IN ANGIOSPERMS (FLOWERING PLANTS) In contrast to gymnosperms, the reproductive structures of the angiosperms are found within structures.

SEXUAL REPRODUCTION IN ANGIOSPERMS (FLOWERING PLANTS) In contrast to gymnosperms, the reproductive structures of the angiosperms are found within structures.

Reproductive differences between gymnosperms and angiosperms: gymnosperms: 1) ovules attached to amegasporophyll - megasporophylls often arranged in a.

Reproductive differences between gymnosperms and angiosperms: gymnosperms: 1) ovules attached to amegasporophyll - megasporophylls often arranged in a.

Gymnosperms vs. Angiosperms. Exposed Seed Plants (Gymnosperms) vs. Flowering Plants (Angiosperms) Gymnosperms – bear seeds directly on surfaces of cones.

Gymnosperms vs. Angiosperms. Exposed Seed Plants (Gymnosperms) vs. Flowering Plants (Angiosperms) Gymnosperms – bear seeds directly on surfaces of cones.

Angiosperms and Gymnosperms...Gymnosperms A gymnosperm is a vascular plant that produces seeds lacking an outer fruit. Normally these seeds are contained in cones. Gymnosperms have

Angiosperms and Gymnosperms...Gymnosperms A gymnosperm is a vascular plant that produces seeds lacking an outer fruit. Normally these seeds are contained in cones. Gymnosperms have

Heterochronic Expression of Sexual Reproductive Programs ... · Some angiosperms reproduce by apomixis, a natural way of cloning through seeds. Apomictic plants bypass both meiosis

Heterochronic Expression of Sexual Reproductive Programs ... · Some angiosperms reproduce by apomixis, a natural way of cloning through seeds. Apomictic plants bypass both meiosis

Flower 2011. What is a flower? The flower is the reproductive unit in the angiosperms. It is meant for sexual reproduction.

Flower 2011. What is a flower? The flower is the reproductive unit in the angiosperms. It is meant for sexual reproduction.

Isolation and characterization of novel mutants of ... · deletion of floral organs, genetic analysis. Introduction The flower is a reproductive organ in angiosperms, consisting of

Isolation and characterization of novel mutants of ... · deletion of floral organs, genetic analysis. Introduction The flower is a reproductive organ in angiosperms, consisting of

Gymnosperm: Non-flowering Angiosperms: Flowering plants 12: Gymnosperms and Angiosperms.

Gymnosperm: Non-flowering Angiosperms: Flowering plants 12: Gymnosperms and Angiosperms.

Magnoliophyta - Angiosperms

Magnoliophyta - Angiosperms