1. Monocot vs. dicot seeds cotyledon endosperm Functions:
Seed coat – protection
Cotyledon – embryo that develops into plant
Endosperm – provides nutrients for plant before photosynthesis can begin
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2. Monocot vs. dicot leaves
branched veins
Parallel veins
May be a different picture

3. Monocot vs. dicot flowers
3 petals per whorl
4-5 petals per whorl
May be a different picture

4. Monocot vs. dicot stems monocot dicot
Vascular tissue forms an outer ring
Vascular tissue spread throughout
May be a different picture

5. Stoma Guard cell stoma Functions:
Stoma – allows gases into and out of the plant
Guard cells – regulate the opening and closing of stoma
May be a different picture

6. Leaf cross section Stoma/guard cells phloem xylem Vascular bundle
Functions:
Xylem – carries water
Phloem – carries nutrients
Exact picture

7. Dicot stem
Functions:
See previous slide
Exact picture

8. Parts of the flower A = anther B = Filament C = Stigma D = style
E = ovary
stamen
carpel
petals
sepals
Functions:
Anther – produces pollen
Filament – structural support for the anther
Stigma – sticky part where pollen binds to
Style – where the pollen tube grows down
Ovary – eggs are produced
May be different picture

9. Sponges spicule Functions:
Spicule – provide structural support and defense
May be different picture

10. Hydra Functions: Tentacles – capture prey Mouth – where food enters
Gastric cavity – where food is digested
Stalk – support
Attachment disk – where hydra attach to a substrate
tentacles
mouth
Gastric cavity
stalk
Attachment disk
Exact picture

11. Planaria head eyespots auricle Gastrovascular cavity Functions:
Head – detects most sensory information
Eyespots – detect light
Sensory lobe (auricle) – detects chemicals and touch
Gastrovascular cavity – digests food
Mouth – where food enters
Pharynx – where food is passed from mouth to gastrovascular cavity

12. Nematoda
Functions:
Sperm duct – where sperm matures
Testis – where sperm is made
Anus – where wastes are excreted
Intestine - digestion
Excretory system – where nitrogenous wastes are excreted
Ovary – where eggs are made
Uterus – where fertilized eggs mature