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Plant
Alternation Nonvascular
Evolution Of Generations Plants
Seedless
Vascular
Vascular Plants Seed Plants
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Cell walls in primitive and
modern day plants are made of
_____________
Cellulose
In a _________ plant, the first
year of life is dedicated to growth
rather than forming flowers and
seeds (reproduction)
Biennial
Food in modern and primitive
plants is stored as _______
Starch
The waxy and fatty layer that
covers some vascular plants to
prevent water loss is called
___________
Cuticle
The openings in the outer cell
layers of true leaves and stems
that open and close to allow gas
exchange.
Stomata
The haploid generation that
produces gametes.
Gametophyte
In club mosses and ferns, unlike
mosses, the _____________ is
the dominant generation.
Sporophyte
If a plant that has 16
chromosomes in the gametophyte
stage, how many chromosomes
does it have in the sporophyte
stage?
32 chromosomes in the
sporophyte stage as it is diploid
Which were the first land plants
to evolve seeds:
A. angiosperms
B. gymnosperms
C. mosses
D. ferns
Gymnosperms were the first land
plants to develop seeds in the
form of a cone.
Ferns are dominant in this
generation.
Sprorophyte
Mosses are in the division _____
Bryophyta
Hornworts are in the division ___
Anthocerophyta
Liverworts are in the division ___
Hepaticophyta
The structure in nonvascular
plants that anchors the plant and
absorbs water and nutrients
Rhizoid
The process by which
nonvascular plants transport
water to their cells
Osmosis
An _______ is a plant that lives
anchored to an object or another
plant
Epiphyte
Club mosses are in this division
Lycophyta
Ferns and horsetails are in this
division
Pterophyta
The food storage organ located
on the root of plants like a fern
and is an underground stem
Rhizome
The name of the structure that
forms spores
Sporangium
Food storage structures in the
seeds of plants
Cotyledon
Pines, firs, and spruce trees are
from the division ________
Coniferophyta
Ginko biloba trees have male and
female trees. They are in the
division ___________
Ginkgophyta
Flowering plants are in the
division __________
Anthophyta
Name the 4 divisions that are
gymnosperms
Cycadophyta, coniferophyta,
ginkophyta and gnetophyta,