Brooks Biodiversity Exam 3 Questions
and Answers (RATED A)
Leaves - ANSWER_Collection and conversion of solar energy
Stems - ANSWER_Positioning and support of leaves
Roots - ANSWER_Anchorage and Absorption
Transport - ANSWER_VASCULAR SYSTEM
Vegetative Reproduction - ANSWER_Asexual
What is the seed surrounded by? (Fruit) - ANSWER_Pericarp
Q: Are all stomata found on the lower leaf surface? - ANSWER_FALSE, Most are
but not all
Leaf Structure: Epidermis - ANSWER_Cuticle & Guard cells w/Stomata
Cuticle - ANSWER_cutin wax producer
Guard cells w/stomata - ANSWER_Prevents movement of water ACROSS surface
Mesophyll - ANSWER_(middle leaf) Parenchyma w/ Dicots w/Palisade and Spongy
Parenchyma - ANSWER_Top cells filled with nutrients
Palisade - ANSWER_Top (light dependent)
Spongy - ANSWER_Bottom (dark dependent)
Vein - ANSWER_Vascular Bundle
Q: Which 4 cell types is most active metabolically when fully functional? -
ANSWER_Companion cells
Cortex - ANSWER_area between balls (picture)
Sclerids - ANSWER_Nodules
Pro cambium (= Vascular Cambium) - ANSWER_Makes xylem and phloem
Collenchyma - ANSWER_fibers for support (Celery)
and Answers (RATED A)
Leaves - ANSWER_Collection and conversion of solar energy
Stems - ANSWER_Positioning and support of leaves
Roots - ANSWER_Anchorage and Absorption
Transport - ANSWER_VASCULAR SYSTEM
Vegetative Reproduction - ANSWER_Asexual
What is the seed surrounded by? (Fruit) - ANSWER_Pericarp
Q: Are all stomata found on the lower leaf surface? - ANSWER_FALSE, Most are
but not all
Leaf Structure: Epidermis - ANSWER_Cuticle & Guard cells w/Stomata
Cuticle - ANSWER_cutin wax producer
Guard cells w/stomata - ANSWER_Prevents movement of water ACROSS surface
Mesophyll - ANSWER_(middle leaf) Parenchyma w/ Dicots w/Palisade and Spongy
Parenchyma - ANSWER_Top cells filled with nutrients
Palisade - ANSWER_Top (light dependent)
Spongy - ANSWER_Bottom (dark dependent)
Vein - ANSWER_Vascular Bundle
Q: Which 4 cell types is most active metabolically when fully functional? -
ANSWER_Companion cells
Cortex - ANSWER_area between balls (picture)
Sclerids - ANSWER_Nodules
Pro cambium (= Vascular Cambium) - ANSWER_Makes xylem and phloem
Collenchyma - ANSWER_fibers for support (Celery)
