Botany Chapter Seven
Leaf Anatomy and Function Quiz
Test your knowledge of botany with our engaging quiz focused on leaf anatomy and fun
Challenge yourself and enhance your understanding of:
- Leaf arrangements and types
- Fun
ctions of leaf structures - Cell types and their roles
- Leaf adaptations in different environments
A cluster of leaflets attached to the end of the petiole would be characteristic of a
Simple leaf.
Whorled leaf.
Palmately compound leaf.
Pinnately compound leaf.
A leaf that lacks a petiole is termed
Sessile
Clasping
Emergent
Sheathing
You have a houseplant that is in a sunny window, but does not orient its leaf blades at right angles toward the sun. Which part of the plant is not functioning?
Axillary bud.
Midrib.
Petiole
Stipule
Bracts are
Leaves modified as spines.
Modified flower petals.
Reproductive leaves.
Found at the bases of flowers or flower stalks.
A leaf arrangement in which there are three or more leaves at a node is called
Palmate
Whorled.
Opposite
Pinnate
Which of the following do guard cells and palisade mesophyll cells have in common?
Vascular bundles.
Thick walls.
Fibers
Chloroplasts
The epidermis of leaves normally is coated with
Suberin
Latex
Resin
Cutin
The stomata of a plant that you are observing are no longer able to open and close. What might be off in the guard cells to create this malfunction?
Sodium
Chlorophyll
Acid
Water
Grass leaves normally roll up if conditions are dry. In one plot, the leaves do not roll up even under the most arid conditions. The lack of ability to roll up can be traced to a malfunction in the
Aerenchyma cells.
Bulliform cells.
Pulvinar cells.
Collenchyma cells.
Leaf venation patterns in __________ leaves are usually netlike or reticulate.
Dicot
Grass
Large leaves such a bananas
Monocot
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