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Seeds Monocot vs. Dicot Accelerated Biology.

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Presentation on theme: "Seeds Monocot vs. Dicot Accelerated Biology."— Presentation transcript:

1 Seeds Monocot vs. Dicot Accelerated Biology

2 Seed Anatomy Seed coat – protects embryo from injury and harsh environment develops from the outer layers of the ovule Endosperm – portion of seed that stores food (energy) for the developing embryo What types of plants reproduce through seeds? – gymnosperms and angiosperms How do mosses and ferns reproduce? – spores

3 Seed Anatomy Cotyledon – seed leaves part of the embryo
the first leaves transfer nutrients to the embryo Monocot – I cotyledon Ex) corn Dicot – 2 cotyledons Ex) Kidney and Lima beans What types of plants reproduce through seeds? – gymnosperms and angiosperms How do mosses and ferns reproduce? – spores

4 Monocot vs. Dicot

5 Monocot vs. Dicot

6 Seed Anatomy Radicle – embryonic root (becomes root)

7 Seed Anatomy Epicotyl – part of the shoot stem above cotyledons
Hypocotyl – part of root stem below cotyledons

8 Monocots Leaf veins parallel Vascular tissue scattered
Flower parts in threes Ex) lilies, grasses, corn

9 Dicots Leaf veins netlike Ring of vascular tissue
Flower parts in fours or fives Ex) trees, geranium, cacti

10 Monocots vs. Dicots

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12 Monocots vs. Dicots

13 Monocots vs. Dicots


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