Exam 3 Review
Plants
-Three Major Organs
-Roots
'Anchorage and _____________
-_______
'Supports and Positions Leaves
-Leaves
'Most responsible for photosynthesis
-Three Plant Tissues
-Dermal: Covers the plant.
-Ground: Support, ____________, stores photosynthetic products
-Vascular: Transports _____________(Xylem) and ___________(Phloem)
-Roots
Casparian Strips: Waxy band around epidermis to ______ fluid
Root Hairs: Increase _____________ of the roots
-Stem
Pith: In dicots; vascular bundles organized around this
Vascular Bundles: Bundles of
Meristem: Point of ____________
-Leaves
Cuticle: Layer of __________ that waterproofs the leaf
Stomata: Regulate gas exchange
-Vascular Transport: Adhesion vs. Cohesion
-Ground Tissue: Parenchyma vs. Collenchyma vs. Sclerenchyma
-Primary Growth vs Secondary Growth
Apical Meristem:
Xylem does what as it matures? Which type of growth counteracts this?
Vascular Cambium:
Animals
-Members of Kingdom Animalia
-Eukaryotic
-Mostly Multicellular
-Heterotrophic
-Mostly Motile
Two unique tissues: Nervous and __________
__________ stage usually dominant.
Fertilization
-___________ sperm and _________ egg.
Cleavage; Number of cells ____________ increase while surface area ___________
Radial vs. Spiral Cleavage
Gastrulation: invagination of the ___________; germ layers now present.
Animal Diversity
Animals are classified based on:
1. Tissues
2. _______
3. _______
4. _______
Tissues: Parazoa vs. Eumetazoa
Symmetry: Radiata vs. Bilateria
-How many germ layers each?
Body Cavity: Acoelomates vs Pseudocoelomates vs Coelomates
Mesoderm Development: Schizocoely vs. Entrocoely
Fate of the blastopore: Protostome vs Deuterostome
Phylogenetic tree