Plant diversity
plants that lack specialized tissues for transporting water and nutrients
a- vascular
b- flowering plants
c- nonvascular
Nonvascular plants
what does a hornworts reproductive structure resemble?
a small horn
They have many commercial uses, such as lumber and the production of paper products and turpentine.
a-Flowering
b-Nonflowering
c- nonvascular
b
male reproductive organ of a flower
stamen
Which of the following is an annual?
a- pine tree
b- petunias
c- Blueberry
B
plants that produce seeds that are not part of a fruit
a- angiosperm
b- gymnosperm
c- nonvascular plants
gymnosperm
A root system that consist of many small branching roots
A- fibrous
b- tap
c- prop
A
The ___________ of the stamen produce pollen
anthers
Female reproductive organ of a flower
pistil
Many _______ have large roots that store food between growing seasons.
a- annuals
b- perennials
c- biennials
c
Conifers are the most common type
A- angiosperm
B- nonvascular
c- gymnosperm
c
What provides rigidity and support, and is only found in a plant cell?
cell wall
Gametophytes are
a- haploid
b- diploid
a-haploid
Are brightly colored and attract pollinators
Pollen is produced by the ______ cone of the gymnosperm
male
structures that anchor a plant without transport tissue to a surface
rhizoids
The organelle responsible for photosynthesis
chloroplasts
Plants that grow from a seed and produce flowers in ONE growing season
annuals
Located beneath the petals and help protect the flower when it is a bud
sepals
What 2 things are found inside a seed?
Embryo + food supply
small openings in the surfaces of most plant leaves
stomata
The divisions include mosses, liverworts, and hornworts
Nonvascular plants
A zygote is
a- haploid
b- diploid
diploid
The pistil contains the _______________, where the seed develops
ovary
Seedless plants reproduce by
a- spores
b- seeds
c- rhizomes