Name that structure
What does it do?
Plants through time
Alteration of generations
Fruits and seeds
Flowers
100

These extensions of root epidermal cells increase the surface area for absorption.

What are root hairs?

100

This large, fluid-filled compartment helps plant cells maintain turgor pressure.

What is a vacuole?

100

This is the closest living relative to land plants.

What are green algae.

100

The fusion of sperm and egg that restores the diploid chromosome number is called this.

What is fertilization?

100

The first seed leaves of an embryo, which may store or absorb nutrients, are called these.

What are the cotyledons?

100

The pollen producing tip of a stamen is called this.

What is the anther?

200

This bud forms in the angle between a leaf and a stem and can develop into a lateral shoot.

What is a lateral or axillary bud?

200

This is one primary function of dermal tissue.

 What are protects surfaces or regulates exchanges with the environment?

200

These are the two gametes produced by the gametophyte stage.

What are eggs and sperm?

200

A peach has fleshy tissue surrounding a hard, stony pit; botanically it is this fruit type.

What is a drupe?

200

Seeds are developed from the ____ in a flower whereas fruit is developed from the _______. 

What are ovules and the ovary?

300

This simple, ancestral leaf form has only one unbranched vein. 

What is a microphyll?

300

This living outer region of wood continues to move water and dissolved minerals.

What is sapwood?

300

Before standardized naming systems, people often used long descriptions of plant characteristics to name plants called ___________.

What are polynomials?

300

A fern’s small free-living, often heart-shaped gamete-producing body is called this.

What is a prothallus (fern gametophyte)?

300

A maple’s papery-winged, dry indehiscent fruit is called this.

What is a samara?

300

This term describes a plant bearing separate male and female flowers on the same individual.

What is monoecious?

400

This older, often darker inner xylem no longer conducts water but contributes structural support.

What is heartwood?

400
This is the primary function of a stipule.

What is protection for developing buds and leaves.

400

In mosses, this reproductive structure produces sperm.

What is an antheridium?

400

A raspberry develops from several separate carpels of one flower, making it this fruit category, whereas a pineapple develops from an entire cluster of flowers, making it this fruit category. NAME BOTH.

What is an aggregate fruit and a multiple fruit?

400

These are the names for the 4 floral whorls on a flower.

What are the sepals (calyx), petals (corolla), stamens, and carpels?

500

These colorful leaves often resemble flower petals.

What are bracts?

500

These are two functions of the leaf petiole.

What are phototropism, hydraulic connections, adding flexibility. 

500

 In mosses, this reproductive structure produces eggs.

What is an Archegonium?

500

Name three botanical TRUE berries (not counting fruits in specific sub categories like hesperidiums)?

Variable.

500

Name a pollinator and describe an adaptation that a flower would have for this pollinator.

Variable

600

The alternating light and dark bands of these two seasonal types of wood form a tree's annual growth rings.

What are springwood/earlywood and summerwood/latewood.

600

These two changes help cactus shoots conserve water: photosynthetic fleshy stems perform one function, while leaf spines reduce this loss. Name the two functions.

What are water storage (in stems) and reduced water loss/transpiration (from reduced leaves)?

600

Put the 4 major lineages of plant groups in order of first split from the phylogeny (i.e. most ancestral traits) to last split from the phylogeny (i.e. most derived traits)

What are bryophytes, seedless vascular plants, gymnosperms, and angiosperms.

600

Name one group that has a dominant sporophyte generation and one group that has a dominant gametophyte generation.

What are seedless vascular plants, gymnosperms, or angiosperms (dominant sporophyte), and what are bryophytes (dominant gametophyte)?

600

An apple and a strawberry are both considered a _______________ fruit because they do not develop from the ovary of a flower. Instead they developed from the ____________.

What is an accessory fruit and the receptacle?

600

This is the definition for an imperfect flower.

What is a flower that lacks either stamens or pistils.

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