WorksheetsUnit 9- Flowers
Total questions: 98
Worksheet time: 55mins
Name
Class
Date
1.
Cuticle
a)
most well known are the evergreens (conifers), with thin, needlelike leaves.
b)
95% of all living plant species
c)
Coats leaves and stems, preventing water loss
d)
They have no vascular tissue, roots, leaves, seeds, or flowers. They do have a cuticle and stomata.
2.
Stomata
a)
receives pollen
b)
Primary organs of photosynthesis, are flattened blades supported with a stalk-like petiole
c)
embedded in the ground tissue.
d)
In leaves, permits gas exchange
3.
Roots
a)
produces female gametophytes
b)
The spaces between nodes.
c)
obtains water and minerals, while physically anchoring the plant in the soil.
d)
-diploid -Fertilization creates a triploid endosperm cell.
4.
Plant Vascular Tissue
a)
have green, soft stems.
b)
whorl 1 (the calyx) protect the inner floral parts.
c)
most well known are the evergreens (conifers), with thin, needlelike leaves.
d)
a bundle of tubes that transports water, minerals, and sugar throughout the plant.
5.
Gamete
a)
the resumption of growth and development after a period of seed dormancy.
b)
the embryo's "seed leaves," form early in embryonic development. -Eudicots develop two cotyledons; monocots develop only one.
c)
Actively transports sugars (Food) both up and down the plant. Brings the sugars from photosynthetic "source" cells that produce them to "sink" cells that cannot produce them on their own.
d)
sex cell
6.
Spororphyte
a)
The stage in the life cycle of a plant in which the plant produces spores. (Diploid)
b)
They have xylem and phloem but no seeds or flowers.
c)
Above Ground
d)
the resumption of growth and development after a period of seed dormancy.
7.
Gametophyte
a)
consists of long, narrow cells called tracheids and wide, barrel-shaped cells called vessel elements.
b)
protects the embryo during dormancy and nourishes the developing seedling
c)
The stage in the life cycle of a plant in which the plant produces gametes, or sex cells. (Haploid)
d)
composed of true ferns and their close relatives—club mosses, horsetails, and whisk ferns.
8.
Bryophytes (Functions)
a)
Many seedless vascular plants live in shady, moist habitats.
b)
live in shady, moist habitats where they help build the soil that larger plants use.
c)
-promote pollination; develop into fruits that help disperse the seeds -reproductive organs where eggs and sperm unite.
d)
whorl 2 (the corolla) often help attract pollinators.
9.
Bryophytes (Organisms)
a)
whorl 1 (the calyx) protect the inner floral parts.
b)
Mosses, hornworts, and liverworts.
c)
The fourth whorl is the female reproductive parts. -The ovary, which encloses the ovules -A stalk called a style, which holds up the stigma -The stigma, which receives pollen
d)
Transport water and dissolved nutrients from the roots to the rest of the plant in one direction.
10.
Bryophytes (Anatomy)
a)
A stalk, which holds up the stigma
b)
Pores that can open and close to regulate gas exchange
c)
They have no vascular tissue, roots, leaves, seeds, or flowers. They do have a cuticle and stomata.
d)
They have roots stems and leaves.
11.
Seedless Vascular Plants (Organisms)
a)
produce pollen and egg cells in flowers, which develop into fruit after fertilization.
b)
-diploid -Fertilization creates a triploid endosperm cell.
c)
Cuticle, stomata, xylem, phloem, pollen, and seeds
d)
composed of true ferns and their close relatives—club mosses, horsetails, and whisk ferns.
12.
Seedless Vascular Plants (Functions)
a)
a bundle of tubes that transports water, minerals, and sugar throughout the plant.
b)
produce megaspores, which divide into female gametophytes (embryo sacs)
c)
Many seedless vascular plants live in shady, moist habitats.
d)
Mosses, hornworts, and liverworts.
13.
Their roots and rhizomes help stabilize soil and prevent erosion.
a)
have green, soft stems.
b)
whorl 1 (the calyx) protect the inner floral parts.
c)
Their roots and rhizomes help stabilize soil and prevent erosion.
d)
95% of all living plant species
14.
Seedless Vascular Plants (Anatomy)
a)
consists of cells with many chloroplasts that produce sugars by photosynthesis.
b)
They have xylem and phloem but no seeds or flowers.
c)
They have no vascular tissue, roots, leaves, seeds, or flowers. They do have a cuticle and stomata.
d)
Makes up most of the plant body
15.
They have roots stems and leaves.
a)
The fourth whorl is the female reproductive parts. -The ovary, which encloses the ovules -A stalk called a style, which holds up the stigma -The stigma, which receives pollen
b)
-Where primary growth occurs -lengthens stems and roots -the tip of a growing root produces root cap cells, ground tissue, vascular tissue, and the epidermis.
c)
The third whorl is the male reproductive parts. -A long filament -A pollen producing anther on top
d)
They have roots stems and leaves.
16.
Gymnosperms (Organisms)
a)
In leaves, permits gas exchange
b)
most well known are the evergreens (conifers), with thin, needlelike leaves.
c)
Contain undifferentiated tissue at the shoot tip.
d)
Mosses, hornworts, and liverworts.
17.
Gymnosperms (Anatomy)
a)
Cuticle, stomata, xylem, phloem, pollen, and seeds
b)
-produce male gametophytes -enables sperm to fertilize an egg
c)
Attachment point of leaves to stem
d)
Many seedless vascular plants live in shady, moist habitats.
18.
Angiosperms (Anatomy)
a)
The fourth whorl is the female reproductive parts. -The ovary, which encloses the ovules -A stalk called a style, which holds up the stigma -The stigma, which receives pollen
b)
The stage in the life cycle of a plant in which the plant produces gametes, or sex cells. (Haploid)
c)
produce microspores, which divide into male gametophytes (pollen grains).
d)
produce pollen and egg cells in flowers, which develop into fruit after fertilization.
19.
Angiosperms (Function)
a)
Their roots and rhizomes help stabilize soil and prevent erosion.
b)
produce megaspores, which divide into female gametophytes (embryo sacs)
c)
-Where secondary growth occurs -Provides additional support in woody plants by increasing the width of stems and roots. -This allows the plants to grow taller than primary growth would be able to support.
d)
Animals obtain nectar, shelter, or use the flower for a mating ground.
20.
Angiosperm (Organisms)
a)
made of tough, bark-covered wood.
b)
95% of all living plant species
c)
Makes up most of the plant body
d)
-produce male gametophytes -enables sperm to fertilize an egg
21.
Pollen
a)
-produce male gametophytes
-enables sperm to fertilize an egg
b)
Above Ground
c)
The spaces between nodes.
d)
The third whorl is the male reproductive parts. -A long filament -A pollen producing anther on top
22.
Ovule
a)
A stalk, which holds up the stigma
b)
produces female gametophytes
c)
-diploid -Fertilization creates a triploid endosperm cell.
d)
-Where primary growth occurs -lengthens stems and roots -the tip of a growing root produces root cap cells, ground tissue, vascular tissue, and the epidermis.
23.
Shoot System
a)
produce pollen and egg cells in flowers, which develop into fruit after fertilization.
b)
Attachment point of leaves to stem
c)
have green, soft stems.
d)
Above Ground
24.
Root System
a)
produce megaspores, which divide into female gametophytes (embryo sacs)
b)
Below Ground
c)
consists of long, narrow cells called tracheids and wide, barrel-shaped cells called vessel elements.
d)
enhances a plant's ability to respond to the environment
25.
Leaves
a)
Primary organs of photosynthesis, are flattened blades supported with a stalk-like petiole
b)
receives pollen
c)
-produce male gametophytes -enables sperm to fertilize an egg
d)
Above Ground
26.
Simple Leaves
a)
-diploid -Fertilization creates a triploid endosperm cell.
b)
Primary organs of photosynthesis, are flattened blades supported with a stalk-like petiole
c)
have undivided blades.
d)
Contain undifferentiated tissue at the shoot tip.
27.
Compound Leaves
a)
-Where secondary growth occurs -Provides additional support in woody plants by increasing the width of stems and roots. -This allows the plants to grow taller than primary growth would be able to support.
b)
Makes up most of the plant body
c)
divided into leaflets attached to one petiole.
d)
The stage in the life cycle of a plant in which the plant produces spores. (Diploid)
28.
Internodes
a)
receives pollen
b)
The fourth whorl is the female reproductive parts. -The ovary, which encloses the ovules -A stalk called a style, which holds up the stigma -The stigma, which receives pollen
c)
The spaces between nodes.
d)
-Where secondary growth occurs -Provides additional support in woody plants by increasing the width of stems and roots. -This allows the plants to grow taller than primary growth would be able to support.
29.
Nodes
a)
Attachment point of leaves to stem
b)
receives pollen
c)
protects the embryo during dormancy and nourishes the developing seedling
d)
Cuticle, stomata, xylem, phloem, pollen, and seeds
30.
Auxiliary Bud
a)
produce megaspores, which divide into female gametophytes (embryo sacs)
b)
Contain undifferentiated tissue at the shoot tip.
c)
where new shoots grow out from.
d)
have undivided blades.
31.
Terminal Buds
a)
-haploid -Fertilization creates a diploid zygote.
b)
Contain undifferentiated tissue at the shoot tip.
c)
In leaves, permits gas exchange
d)
Actively transports sugars (Food) both up and down the plant. Brings the sugars from photosynthetic "source" cells that produce them to "sink" cells that cannot produce them on their own.
32.
Woody Plants
a)
made of tough, bark-covered wood.
b)
produce pollen and egg cells in flowers, which develop into fruit after fertilization.
c)
The fourth whorl is the female reproductive parts. -The ovary, which encloses the ovules -A stalk called a style, which holds up the stigma -The stigma, which receives pollen
d)
They have roots stems and leaves.
33.
Herbaceous Plants
a)
Coats leaves and stems, preventing water loss
b)
enhances a plant's ability to respond to the environment
c)
have green, soft stems.
d)
95% of all living plant species
34.
Ground Tissue
a)
Below Ground
b)
where new shoots grow out from.
c)
produce microspores, which divide into male gametophytes (pollen grains).
d)
Makes up most of the plant body
35.
Vascular Bundles
a)
consists of long, narrow cells called tracheids and wide, barrel-shaped cells called vessel elements.
b)
Contain undifferentiated tissue at the shoot tip.
c)
embedded in the ground tissue.
d)
Primary organs of photosynthesis, are flattened blades supported with a stalk-like petiole
36.
Dermal Tissue
a)
regions that undergo active mitotic cell division. Allow a plant to grow, replace damaged parts, and respond to environmental change
b)
produces female gametophytes
c)
covers the stem.
d)
Contain undifferentiated tissue at the shoot tip.
37.
Mesophyll
a)
consists of cells with many chloroplasts that produce sugars by photosynthesis.
b)
regions that undergo active mitotic cell division. Allow a plant to grow, replace damaged parts, and respond to environmental change
c)
divided into leaflets attached to one petiole.
d)
a bundle of tubes that transports water, minerals, and sugar throughout the plant.
38.
Xylem (Function)
a)
composed of true ferns and their close relatives—club mosses, horsetails, and whisk ferns.
b)
-Where primary growth occurs -lengthens stems and roots -the tip of a growing root produces root cap cells, ground tissue, vascular tissue, and the epidermis.
c)
Transport water and dissolved nutrients from the roots to the rest of the plant in one direction.
d)
Ensures that seeds have time to disperse or until they are in a favorable environment
39.
Phloem (Functions)
a)
Actively transports sugars (Food) both up and down the plant. Brings the sugars from photosynthetic "source" cells that produce them to "sink" cells that cannot produce them on their own.
b)
enhances a plant's ability to respond to the environment
c)
live in shady, moist habitats where they help build the soil that larger plants use.
d)
In leaves, permits gas exchange
40.
Xylem (Anatomy)
a)
-vascular bundles are arranged in a ring near the epidermis -netted veins -taproot system, one thick main root. -Floral parts usually in multiples of four or five
b)
In leaves, permits gas exchange
c)
consists of long, narrow cells called tracheids and wide, barrel-shaped cells called vessel elements.
d)
encloses the ovules
41.
Stoma (Stomata)
a)
The stage in the life cycle of a plant in which the plant produces spores. (Diploid)
b)
In leaves, permits gas exchange
c)
receives pollen
d)
Pores that can open and close to regulate gas exchange
42.
Guard Cells
a)
encloses the ovules
b)
The spaces between nodes.
c)
surround each stoma and control its opening and closing.
d)
A stalk, which holds up the stigma
43.
Phloem (Anatomy)
a)
-promote pollination; develop into fruits that help disperse the seeds -reproductive organs where eggs and sperm unite.
b)
Cuticle, stomata, xylem, phloem, pollen, and seeds
c)
whorl 2 (the corolla) often help attract pollinators.
d)
Sieve tube elements are the conducting cells. Companion cells transfer materials in and out of sieve tubes.
44.
Monocots
a)
embedded in the ground tissue.
b)
-vascular bundles are scattered throughout the stem -parallel veins -fibrous root system, a widespread network of roots. -Floral parts usually in multiples of three
c)
The third whorl is the male reproductive parts. -A long filament -A pollen producing anther on top
d)
The spaces between nodes.
45.
Eudicots
a)
obtains water and minerals, while physically anchoring the plant in the soil.
b)
-vascular bundles are arranged in a ring near the epidermis -netted veins -taproot system, one thick main root. -Floral parts usually in multiples of four or five
c)
Pores that can open and close to regulate gas exchange
d)
They have roots stems and leaves.
46.
Modular Growth
a)
Primary organs of photosynthesis, are flattened blades supported with a stalk-like petiole
b)
95% of all living plant species
c)
The stage in the life cycle of a plant in which the plant produces spores. (Diploid)
d)
enhances a plant's ability to respond to the environment
47.
Meristems
a)
Many seedless vascular plants live in shady, moist habitats.
b)
regions that undergo active mitotic cell division. Allow a plant to grow, replace damaged parts, and respond to environmental change
c)
whorl 2 (the corolla) often help attract pollinators.
d)
produce pollen and egg cells in flowers, which develop into fruit after fertilization.
48.
Apical Meristems
a)
-promote pollination; develop into fruits that help disperse the seeds -reproductive organs where eggs and sperm unite.
b)
made of tough, bark-covered wood.
c)
-Where primary growth occurs -lengthens stems and roots -the tip of a growing root produces root cap cells, ground tissue, vascular tissue, and the epidermis.
d)
receives pollen
49.
Lateral Meristems
a)
In leaves, permits gas exchange
b)
-Where secondary growth occurs -Provides additional support in woody plants by increasing the width of stems and roots. -This allows the plants to grow taller than primary growth would be able to support.
c)
receives pollen
d)
encloses the ovules
50.
Seed
a)
produce megaspores, which divide into female gametophytes (embryo sacs)
b)
have green, soft stems.
c)
protects the embryo during dormancy and nourishes the developing seedling
d)
the resumption of growth and development after a period of seed dormancy.
51.
Flowers
a)
made of tough, bark-covered wood.
b)
encloses the ovules
c)
Pores that can open and close to regulate gas exchange
d)
-promote pollination; develop into fruits that help disperse the seeds -reproductive organs where eggs and sperm unite.
52.
Sepals
a)
-vascular bundles are scattered throughout the stem -parallel veins -fibrous root system, a widespread network of roots. -Floral parts usually in multiples of three
b)
whorl 1 (the calyx) protect the inner floral parts.
c)
where new shoots grow out from.
d)
encloses the ovules
53.
Petals
a)
whorl 2 (the corolla) often help attract pollinators.
b)
whorl 1 (the calyx) protect the inner floral parts.
c)
Transport water and dissolved nutrients from the roots to the rest of the plant in one direction.
d)
They have roots stems and leaves.
54.
Stamens
a)
Primary organs of photosynthesis, are flattened blades supported with a stalk-like petiole
b)
They have xylem and phloem but no seeds or flowers.
c)
Many seedless vascular plants live in shady, moist habitats.
d)
The third whorl is the male reproductive parts. -A long filament -A pollen producing anther on top
55.
Carpal
a)
consists of cells with many chloroplasts that produce sugars by photosynthesis.
b)
A stalk, which holds up the stigma
c)
The fourth whorl is the female reproductive parts. -The ovary, which encloses the ovules -A stalk called a style, which holds up the stigma -The stigma, which receives pollen
d)
Above Ground
56.
Ovary
a)
where new shoots grow out from.
b)
whorl 2 (the corolla) often help attract pollinators.
c)
encloses the ovules
d)
In leaves, permits gas exchange
57.
Style
a)
whorl 1 (the calyx) protect the inner floral parts.
b)
consists of long, narrow cells called tracheids and wide, barrel-shaped cells called vessel elements.
c)
A stalk, which holds up the stigma
d)
Makes up most of the plant body
58.
Stigma
a)
obtains water and minerals, while physically anchoring the plant in the soil.
b)
The stage in the life cycle of a plant in which the plant produces gametes, or sex cells. (Haploid)
c)
embedded in the ground tissue.
d)
receives pollen
59.
Anthers
a)
The spaces between nodes.
b)
have green, soft stems.
c)
produce microspores, which divide into male gametophytes (pollen grains).
d)
Coats leaves and stems, preventing water loss
60.
Ovules
a)
the resumption of growth and development after a period of seed dormancy.
b)
Coats leaves and stems, preventing water loss
c)
Actively transports sugars (Food) both up and down the plant. Brings the sugars from photosynthetic "source" cells that produce them to "sink" cells that cannot produce them on their own.
d)
produce megaspores, which divide into female gametophytes (embryo sacs)
61.
Pollination
a)
Cuticle, stomata, xylem, phloem, pollen, and seeds
b)
brings pollen to the stigma
c)
encloses the ovules
d)
Transport water and dissolved nutrients from the roots to the rest of the plant in one direction.
62.
Central Cell
a)
They have xylem and phloem but no seeds or flowers.
b)
-diploid -Fertilization creates a triploid endosperm cell.
c)
-haploid -Fertilization creates a diploid zygote.
d)
receives pollen
63.
Egg
a)
-diploid -Fertilization creates a triploid endosperm cell.
b)
In leaves, permits gas exchange
c)
-haploid -Fertilization creates a diploid zygote.
d)
Pores that can open and close to regulate gas exchange
64.
Cotyledons
a)
the embryo's "seed leaves," form early in embryonic development. -Eudicots develop two cotyledons; monocots develop only one.
b)
In leaves, permits gas exchange
c)
embedded in the ground tissue.
d)
They have roots stems and leaves.
65.
Dormancy
a)
Ensures that seeds have time to disperse or until they are in a favorable environment
b)
consists of long, narrow cells called tracheids and wide, barrel-shaped cells called vessel elements.
c)
protects the embryo during dormancy and nourishes the developing seedling
d)
a bundle of tubes that transports water, minerals, and sugar throughout the plant.
66.
Germination
a)
the resumption of growth and development after a period of seed dormancy.
b)
divided into leaflets attached to one petiole.
c)
made of tough, bark-covered wood.
d)
The stage in the life cycle of a plant in which the plant produces spores. (Diploid)
67.
All Plants are...
a)
Eukaryotic
b)
Autotrophic
c)
Multicellular
d)
Unicellular
68.
What part of the cell carries out photosynthesis
a)
Mitochondria
b)
Cytoplasm
c)
Chloroplasts
d)
Ribosomes
69.
True or False: Plants are the producers that sustain ecosystems by providing habitats and food to countless other organisms.
a)
True
b)
False
70.
Where and what was the common ancestor of plants believed to be?
a)
Water
b)
Land
c)
Algae
d)
Moss
71.
First Phyla of Plantae
a)
Angiosperm
b)
Gymnosperm
c)
Bryophyte
d)
Seedless vascular plants
72.
Third Phyla of Plantae
a)
Angiosperm
b)
Gymnosperm
c)
Bryophyte
d)
Seedless vascular plants
73.
Second Phyla of Plantae
a)
Angiosperm
b)
Gymnosperm
c)
Bryophyte
d)
Seedless vascular plants
74.
Fourth Phyla of Plantae
a)
Angiosperm
b)
Gymnosperm
c)
Bryophyte
d)
Seedless vascular plants
75.
Which of the following is a property common to all plants?
a)
Flowers
b)
Pollen and seeds
c)
Xylem and phloem
d)
The presence of a cuticle and stomata
76.
A newly discovered plant in the rain forest has vascular tissues and seeds, but no flowers. What is it?
a)
Bryophyte
b)
Seedless vascular plant
c)
Gymnosperm
d)
Angiosperm
77.
Plant leaves have evolved...
a)
A cuticle to keep from drying out
b)
a stomata to keep from drying out
c)
A cuticle to allow gas exchanges
d)
A stomata to allow gas exchanges
78.
True or False: Land plants make gametes that can survive and find each other on land
a)
True
b)
False
79.
Plant zygotes grow into adult...
a)
Sporophyte plants
b)
Gametophyte plants
80.
Plants spores grow into adult...
a)
Sporophyte plants
b)
gametophyte plants
81.
The sporophyte generation is
a)
Diploid
b)
Haploid
82.
The gametophyte generation is
a)
Diploid
b)
Haploid
83.
All plants (a) their generations
84.
True or False: In simpler plants, the gametophyte is smaller and more dependent on the sporophyte
a)
True
b)
False
85.
Which of the following are haploid?
a)
Zygote
b)
Gamete
c)
Sporophyte
d)
Gametophye
86.
Bryophytes are the (a) plants
87.
Bryophytes consist of
a)
Mosses
b)
Algae
c)
Hornworts
d)
Liverworts
88.
Which plant moves materials from cell to cell by diffusion and osmosis
a)
Bryophytes
b)
Angiosperms
c)
Seedless vascular plants
d)
Gymnosperms
89.
Bryophytes have a (a) sporophyte
90.
Bryophytes reproduce in
(a)
91.
Seedless vascular plants have a (a) sporophyte
92.
Seedless vascular plants reproduce in
(a)
93.
True or False: Gymnosperm seeds are covered by fruits
a)
True
b)
False
94.
Cycads and conifers produce (a) to reproduce
95.
Gymnosperms produce what type of cones?
a)
Male
b)
Female
c)
Both Male and Female
96.
Gymnosperm cones develop into tiny
(a)
97.
Pollen, containing sperm, os formed in the (a) cones
98.
Ovules, containing eggs, are formed in the (a) cones
100 %
