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Study sets matching "biology plants gymnosperms angiosperms"

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Study sets matching "biology plants gymnosperms angiosperms"

12 terms
Characteristics of plants, gymnosperms & angiosperms
Gymnosperm
Cones
Ovule
Pollination
A plant that produces seeds that are not enclosed by a protec…
The reproductive structure of a gymnosperm.
A plant structure in seed plants that produces the female gam…
The transfer of pollen from male reproductive structures to f…
Gymnosperm
A plant that produces seeds that are not enclosed by a protec…
Cones
The reproductive structure of a gymnosperm.
11 terms
Characteristics of plants, gymnosperms & angiosperms
Gymnosperm
Cones
Ovule
Pollination
A plant that produces seeds that are not enclosed by a protec…
The reproductive structure of a gymnosperm.
The female part of a plant that contains an egg cell.
The transfer of pollen from male reproductive structures to f…
Gymnosperm
A plant that produces seeds that are not enclosed by a protec…
Cones
The reproductive structure of a gymnosperm.
41 terms
Seed Plants, Gymnosperms, and Angiosperms
Characteristics of seed plants
sporophyte, gametophyte
phloem
xylem
vascular tissue, pollen and seeds for reproduction, roots, st…
You see the ______ of a seed plant. The ______ is microscopic.
vascular tissue through which food moves to all parts of the…
vascular tissue through which water and minerals travel from…
Characteristics of seed plants
vascular tissue, pollen and seeds for reproduction, roots, st…
sporophyte, gametophyte
You see the ______ of a seed plant. The ______ is microscopic.
14 terms
Plants 4 - Gymnosperms and Angiosperms
flower
ovary
petal
sepal
the reproductive structure of an angiosperm (remember angie L…
a protective structure in plants that encloses the developing…
one of the colorful, leaflike structures of a flower
a leaflike structure that encloses the bud of a flower
flower
the reproductive structure of an angiosperm (remember angie L…
ovary
a protective structure in plants that encloses the developing…
32 terms
Plants ( Angiosperms & Gymnosperms )
Dermal Tissue
Grand tissue
Vascular tissue
What does Xylem transport?
Cover the outside ofg the plant and protrects it
Inside the derm tissue, provides support, stores material, an…
Transports water and nutrients throught the plant
This transports Water
Dermal Tissue
Cover the outside ofg the plant and protrects it
Grand tissue
Inside the derm tissue, provides support, stores material, an…
6 terms
Seed Plants: Gymnosperms and Angiosperms
Gymnosperms and Angiosperms... Seeds and…
one species today... deciduous ... Dormant i…
Compound leaves ... Cycads have sporophyt…
Trees are large shrubs ... Cones ... Most ha…
Seed plants
Ginkgophyta (Ginkgoes) (Gymnosperms)
Cycadophyta (Cycads) (Gymnosperms)
Cupressorphyta (Redwoods, Junipers, Yews) (Gymnosperms)
Gymnosperms and Angiosperms... Seeds and…
Seed plants
one species today... deciduous ... Dormant i…
Ginkgophyta (Ginkgoes) (Gymnosperms)
19 terms
Seed plants (Angiosperms, gymnosperms)
Evolutionary advances of seed plants o…
Megasporangia
Microsporangia
Key Advantages of Seed Plants
-male gametopyte: pollen; can disperse widely without water... -…
-megaspore... -female gametophyte
-microspore... -male gametophyte ... -gametophyte disperses as poll…
-parent plant protects and nourishes next sporophyte generati…
Evolutionary advances of seed plants o…
-male gametopyte: pollen; can disperse widely without water... -…
Megasporangia
-megaspore... -female gametophyte
21 terms
Seed Plants (Gymnosperms and Angiosperms)
Shared Derived Characteristics of Seed…
Heterospory Two Spore Types
Shared Derived Characteristics of Seed…
Shared Derived Characteristics of Seed…
- The ancestors of seed plants were likely homosporous... - They…
- Microsporangia (2N) produce microspores (N) which form the…
- Smaller (microscopic)... - Fewer cells, simpler structure... - Pr…
- Ovules: integument + megasporangium + megaspore which devel…
Shared Derived Characteristics of Seed…
- The ancestors of seed plants were likely homosporous... - They…
Heterospory Two Spore Types
- Microsporangia (2N) produce microspores (N) which form the…
8 terms
Gymnosperms And Angiosperms Seed Plants
Seeds- A Powerful Advantage On Land
Remember The Spores Are Also Advantage…
Gymnosperms
Homosporous Spore Production
Seed coats provide protection from environment ... Seeds can be…
Tiny size for easy dispersal in wind... Survive many environment…
Seeds are not contained in ovaries... Seeds are exposed on sporo…
Sporangium on sporophyll->single type of spore->typically a b…
Seeds- A Powerful Advantage On Land
Seed coats provide protection from environment ... Seeds can be…
Remember The Spores Are Also Advantage…
Tiny size for easy dispersal in wind... Survive many environment…
33 terms
Seed plants: Gymnosperms and Angiosperms
gymnosperm
heterosporous
angiosperms
who is sporophyte dominant?
the naked seed plant. producing seeds that are either totally…
generating two different type of spores (megaspores and micro…
enclosed seeds, double fertilization, produce flowers
both gymn and angio
gymnosperm
the naked seed plant. producing seeds that are either totally…
heterosporous
generating two different type of spores (megaspores and micro…
29 terms
Biology- Angiosperms and Gymnosperms
Sycamore
Shagbark Hickory
Beech
Maple
Only one on campus
Huge, beech nuts
Helicopter seeds
Sycamore
Shagbark Hickory
Only one on campus
163 terms
PLant evolution: Gymnosperms and Angiosperms
changed the course of plant evolution
changed the course of plant evolution,…
seeds enabling their bearers to become…
seed
seeds
seeds
terrestrial ecosystems
is an embryo and nutrients surrounded by a protective coat
changed the course of plant evolution
seeds
changed the course of plant evolution,…
seeds
41 terms
Biology Lecture 11.Seed plants Tracheophytes( Angiosperms and gymnosperms)
Seeds
Pollen
Hetersporous
Microspores
Protect the embryo from drying and provide food for it. They…
Male gametophyte. Non-motile sperm. No need for water for fer…
Two kinds of spores (haploid)
Pollen, male gametophyte, microgametophyte, produces the sperm.
Seeds
Protect the embryo from drying and provide food for it. They…
Pollen
Male gametophyte. Non-motile sperm. No need for water for fer…
81 terms
Vascular Seed Plants: Gymnosperms and Angiosperms
Progymnosperms
What makes up the seed and why.
Compare the number of spores, indehisc…
2 major developments of seed plants
-appeared in Devonian era... -intermediate to early vascular and…
A house that contains all the sevents after meiosis right up…
Pteridophytes: homosporous, many spores, bisexual gametophyte…
1) heterospory and retention of female gametophytes within in…
Progymnosperms
-appeared in Devonian era... -intermediate to early vascular and…
What makes up the seed and why.
A house that contains all the sevents after meiosis right up…
10 terms
plants [gymnosperm and angiosperm]
fertilization
fruit
flower
angiosperm
Process in sexual reproduction in which male and female repro…
part of a plant that grows around seeds
reproductive structure in angiosperm
A flowering plant which forms seeds inside a protective chamb…
fertilization
Process in sexual reproduction in which male and female repro…
fruit
part of a plant that grows around seeds
83 terms
Biology Gymnosperms and Angiosperms
Seed plants
Gymnosperms
Phylum Cycadophyta
Phylum Ginkgophyta
Pollination replaced swimming as mechanism for delivering spe…
"naked seeds"
Cycads ... leaves are like palm trees ... live in tropical weather…
one species Gingko biloba ... All veins are all the same ... female…
Seed plants
Pollination replaced swimming as mechanism for delivering spe…
Gymnosperms
"naked seeds"
Plant Diversity II (Gymnosperms and Angiosperms)
Five Adaptations that allow plants to…
Gymnosperm Life Cycle
Angiosperm Life Cycle
Parts of the Flower... Complete v. Incom…
1. Reduced gametophyte- males and female gametophyte (n) and…
"Naked" Seeds... Conifers- cone bearing plants (firs/pines)... Spor…
Sporophyte is dominant, reduced gametophyte
Male: ... 1. Stamen: produces microspores that develop into poll…
Five Adaptations that allow plants to…
1. Reduced gametophyte- males and female gametophyte (n) and…
Gymnosperm Life Cycle
"Naked" Seeds... Conifers- cone bearing plants (firs/pines)... Spor…
20 terms
Biology 3: Gymnosperms and Angiosperms
The difference between Gymnosperms and…
Gymnosperm Descriptions
Gymnosperms start out with...
The Two types of Cones are...
Angiosperms are flowers and fruit while Gymnosperms aren't
Cones=Reproductive Structure. They're Conifers: cone-bearers,…
Sporophyte Form via the Pine Tree (needless all over)
Pollen Cones (tiny cones that have sperm) and Ovulate Cones (…
The difference between Gymnosperms and…
Angiosperms are flowers and fruit while Gymnosperms aren't
Gymnosperm Descriptions
Cones=Reproductive Structure. They're Conifers: cone-bearers,…
26 terms
SEED PLANT: GYMNOSPERMS AND ANGIOSPERMS #2
male cone
female cone
CYCADOPHYTA
GINKOPHYTA : ginko bilboa
male cone
female cone
Survey of Seed Plants (Gymnosperms and Angiosperms)
Gymnosperms
Angiosperms
Heterosporous
Sporangium
Evergreens, "Naked" exposed seeds
Flowering/ fruit bearing plants, Enclosed seeds in fruit
Two spores, 1 male and 1 female
angium= house (spore house)
Gymnosperms
Evergreens, "Naked" exposed seeds
Angiosperms
Flowering/ fruit bearing plants, Enclosed seeds in fruit
13 terms
Organismal Biology: Chapter 30: Plant Diversity (Seed Plants, Pollen Plants, Gymnosperms & Angiosperms)
Common Features of Both Gymnosperms an…
(1) Dominant Sporophyte, Reduced Depen…
(2) Heterospory (2 different spores)
(3) Ovule --> Seeds After Fertilization
(1) Dominant Sporophyte, reduced dependent gametophytes, (2)…
-See Powerpoint
-Megasporangium on megasporophyll --> megaspore --> female ga…
-Ovule is 2n... -Seed: (1) seed coat, (2) food supply (n), (3) e…
Common Features of Both Gymnosperms an…
(1) Dominant Sporophyte, reduced dependent gametophytes, (2)…
(1) Dominant Sporophyte, Reduced Depen…
-See Powerpoint
140 terms
Seedless Vascular Plants, gymnosperms, angiosperms
dermal tissue
vascular tissue
xylem
phloem
tissue system that protects soft tissues of plants and contro…
xylem and phloem. transports minerals and water throughout pl…
vascular tissue that transports water throughout plant
vascular tissue that transport minerals throughout plant.
dermal tissue
tissue system that protects soft tissues of plants and contro…
vascular tissue
xylem and phloem. transports minerals and water throughout pl…
38 terms
Reproduction in Seed Plants: Gymnosperms and Angiosperms
sporophyll
megasporangiate strobilus
megasporophyll
megasporangium
a modified leaf that bears sporangia and hence is specialized…
seed cones/ovulate cones... strobili bearing ovules
A leaflike structure that bears megasporangia
structure in which megaspores are formed, such as those of th…
sporophyll
a modified leaf that bears sporangia and hence is specialized…
megasporangiate strobilus
seed cones/ovulate cones... strobili bearing ovules
39 terms
Reproduction in Seed Plants: Gymnosperms and Angiosperms
sporophyll
megasporangiate strobilus
megasporophyll
megasporangium
A specialized leaf where the ovules and seeds of gymnosperms…
female cones, where the egg is produced, consist of a central…
A leaf-like structure that bears megasporangia.
called nucellus produces megaspore mother cell => (meiosis) 4…
sporophyll
A specialized leaf where the ovules and seeds of gymnosperms…
megasporangiate strobilus
female cones, where the egg is produced, consist of a central…
51 terms
Gymnosperms and Angiosperms Plants with Seeds
A seed is a
There are two major... groups of plants t…
Why bother with seeds?
Trachaeophyta -
plant... embryo surrounded... by nutritive material... and enclosed in…
• Gymnosperms... • Angiosperms
• Gymnosperms and angiosperms have... evolved seeds as part of t…
Vascular Plants
A seed is a
plant... embryo surrounded... by nutritive material... and enclosed in…
There are two major... groups of plants t…
• Gymnosperms... • Angiosperms
32 terms
Biology 11: Gymnosperm & Angiosperm
gymnosperm
angiosperm
pollination
fertilization
group of vascular seed plants, bear seeds directly on scales…
group of vascular seed plants, have flowers (enclosed seeds)
transfer of male part (pollen grain) to area where female par…
egg and sperm fuse, forms zygote
gymnosperm
group of vascular seed plants, bear seeds directly on scales…
angiosperm
group of vascular seed plants, have flowers (enclosed seeds)
122 terms
PLANT DIVERSITY II: Gymnosperms & Angiosperms
Gymnosperm is aka "________"
Gymnosperm are the first __(what type…
What is the dominant generation of gym…
What are the difference(s) in seed bet…
aka "naked-seed"
first SEED PLANT
Sporophyte generation
Angiosperm seeds are enclosed in tissue. Gymnosperm seeds are…
Gymnosperm is aka "________"
aka "naked-seed"
Gymnosperm are the first __(what type…
first SEED PLANT
46 terms
The earliest vascular plants, gymnosperms, angiosperms
Ferns and relatives
Features the ferns and relatives have,…
significant about the production of po…
lycopodiophyta
earliest vascular plants ... ~clubmosses, whisk ferns, horsetail…
dominant sporophyte ... lignin in cell wall and vascular tissue…
no external water will be needed. Ferns still need external w…
club mosses
Ferns and relatives
earliest vascular plants ... ~clubmosses, whisk ferns, horsetail…
Features the ferns and relatives have,…
dominant sporophyte ... lignin in cell wall and vascular tissue…
16 terms
Biology angiosperm and gymnosperm
How many basic plant body
True flowers need the following
Stemen
Filiment
3
Petals,sepals,stemens,pistils
Male reproductive organs and tissues of the plant
Hold the anther
How many basic plant body
3
True flowers need the following
Petals,sepals,stemens,pistils
19 terms
lab 5 Seed Plants Gymnosperms and Angiosperms
cycadophyta
Coniferophyta
Gnetophyta
Ginkgophyta
cycadophyta
Coniferophyta
12 terms
Plant Types: Angiosperm, Gymnosperm, Bryophytes
G
B
A
G
vascular with seeds
mosses which need to live in moist environments
seeds and fruit
depends on the wind for pollination
G
vascular with seeds
B
mosses which need to live in moist environments
12 terms
Plants 2 : Seed plants- Gymnosperms and Angiosperms
Features:
The female gametophyte (megagametophyt…
Seeds consist of:
Seed plants:
Ovule (develops into the seed).... Seeds (replaced the spores as…
Is retained within the ovule on the mother sporophyte.
A seed coat.... An embryo.... Stored food.
- There is an independance from water as a medium of transpor…
Features:
Ovule (develops into the seed).... Seeds (replaced the spores as…
The female gametophyte (megagametophyt…
Is retained within the ovule on the mother sporophyte.
12 terms
Characteristics of plants, gymnosperms & angiosperms Fall 2016
Gymnosperm
Cones
Ovule
Pollination
A plant that produces seeds that are not enclosed by a protec…
The reproductive structure of a gymnosperm.
A plant structure in seed plants that produces the female gam…
The transfer of pollen from male reproductive structures to f…
Gymnosperm
A plant that produces seeds that are not enclosed by a protec…
Cones
The reproductive structure of a gymnosperm.
10 terms
land plants II: seed plants (gymnosperms and angiosperms)
seed
ovule
gymnosperms
gymnosperm qualities
-is a structure, absent in lower plants, enables the long dis…
-innovation that defines seed plants... -structure that contains…
-developing seed is exposed to outside environment (naked see…
1)complete dominance of the sporophyte with a highly reduced…
seed
-is a structure, absent in lower plants, enables the long dis…
ovule
-innovation that defines seed plants... -structure that contains…
13 terms
Plants Chapter 5 Seed Plants - Part 2 Gymnosperms and Angiosperms
gymnosperm
conifer
cone
pollination
A seed plant that produces naked seeds
A cone bearing plant; most common type is a pine tree
The reproductive structure in a gymnosperm; where seeds form;…
the transfer of pollen from the male reproductive structure t…
gymnosperm
A seed plant that produces naked seeds
conifer
A cone bearing plant; most common type is a pine tree
99 terms
The Plant Kindom (Seed Plants): Gymnosperms vs. Angiosperms
What do seeds contain?
Can seeds remain dormant?
What are two types of seeds called?
What are the four divisions of gymnosp…
a plant embryo and stored food in a protective coat
yes
gymnosperms and angiosperms
Coniferophyta→Conifers... Cycadophyta→Cycads... Ginkgophyta→Ginkgo…
What do seeds contain?
a plant embryo and stored food in a protective coat
Can seeds remain dormant?
yes
27 terms
Lecture 15-Seed plants (Gymnosperms and Angiosperms)
parts of a seed
megaspore
nucellus
integument
plant embryo, integument (seed coat), nucellus- inside, food…
female gametophyte, functional megaspore 1n
nutrient rich inner seed layer
outer crunchy layer of seed
parts of a seed
plant embryo, integument (seed coat), nucellus- inside, food…
megaspore
female gametophyte, functional megaspore 1n
25 terms
Unit 13: Plants II. Gymnosperms and Angiosperms
gymnosperms
Division Coniferophyta
homosporous
heterospory
Example is conifers; all produce naked seeds (not enclosed in…
Constitutes the largest group of gymnosperms with the largest…
The bryophytes and almost all of the primitive vascular seedl…
Condition where two different kinds of spores are produced by…
gymnosperms
Example is conifers; all produce naked seeds (not enclosed in…
Division Coniferophyta
Constitutes the largest group of gymnosperms with the largest…
12 terms
Lecture 25: seed plants - angiosperms and gymnosperms
What are the three main traits of seed…
what is a pollen tube?
Pollination
Single fertilization
heterosporous pore production, development of ovule, and poll…
a cell growing from the pollen grain, which creates a tube li…
transportation of pollen to female reproductive structure (di…
only one sperm unites with one egg. If all egg cells are fert…
What are the three main traits of seed…
heterosporous pore production, development of ovule, and poll…
what is a pollen tube?
a cell growing from the pollen grain, which creates a tube li…
38 terms
Lab 2: Reproduction in Seed Plants: Gymnosperms and Angiosperms
Megasporangiate strobilus
Megasporophyll
Megasporangium
Megasporocyte
-seed cones... -consist of a central axis that bears a number of…
a leaflike structure that bears megasporangia
where large spores are formed
the megaspore mother cells
Megasporangiate strobilus
-seed cones... -consist of a central axis that bears a number of…
Megasporophyll
a leaflike structure that bears megasporangia
38 terms
Lab 2 - Reproduction in Seed Plants: Gymnosperms & Angiosperms
sporophyll
megasporangiate strobilus
megasporangium
megaspore
A modified leaf that bears sporangia and hence is specialized…
seed cones; strobili bearing bearing ovules
A spore sac that contains megaspores. In flowering plants, th…
A spore from a heterosporous plant species that develops into…
sporophyll
A modified leaf that bears sporangia and hence is specialized…
megasporangiate strobilus
seed cones; strobili bearing bearing ovules
32 terms
BIO Lec. 15 Seed Plants: Gymnosperms and Angiosperm
Part of a seed
Three ways seeds are adaptive... The bene…
Ferns
Seed plants
a. Megaspore... b. Nucellus... c. Integument... d. Micropyle
Embryophytic... Dispersal ... Dormancy
most are homosporous--sporophyte produce single type of spore…
All heterosporous... Allow for dispersal... Allow for dormancy... Dram…
Part of a seed
a. Megaspore... b. Nucellus... c. Integument... d. Micropyle
Three ways seeds are adaptive... The bene…
Embryophytic... Dispersal ... Dormancy
44 terms
Biology II - LAB (Gymnosperms and Angiosperms) PowerPoint
Kingdom: Archaeplastida Phylum: Gnetop…
Kingdom: Archaeplastida Phylum: Gnetop…
Phylum: Ginkgophyta Name:Ginkgo biloba…
Ginkgo biloba fleshy seeds
Kingdom: Archaeplastida Phylum: Gnetop…
Kingdom: Archaeplastida Phylum: Gnetop…
Exam 2 - Seed Plants: Gymnosperms, Angiosperms
Gymnosperms
Angiosperms (flowering plants)
Fruit
Seeds
Vascular plants with naked seeds
Has seeds enclosed in an ovary
Ripened ovaries
Easily dispersed structures developed from zygote and enclosi…
Gymnosperms
Vascular plants with naked seeds
Angiosperms (flowering plants)
Has seeds enclosed in an ovary
59 terms
Unit 13: Plants II. Gymnosperms and Angiosperms
Gymnosperms
Angiosperms
Division Coniferophyta
Division Anthophyta
The naked seed plants.
The flowering plants.
Conifers, the pines and relatives. Pinus.
Flowering plants (division).
Gymnosperms
The naked seed plants.
Angiosperms
The flowering plants.
31 terms
Biology Test II: Gymnosperm and Angiosperm
Seed plants
Seed plants
Seed plants
Pollen
____ finally eliminate the use of... water for fertilization - p…
___ have vascular tissue, seeds, pollen
____ include gymnosperms and angiosperms
___ transfers sperm without water
Seed plants
____ finally eliminate the use of... water for fertilization - p…
Seed plants
___ have vascular tissue, seeds, pollen
129 terms
General Botany - Seedless Vascular Plants, Gymnosperms, Angiosperms
Xylem
Phloem
Lignin
Homosporous
Water and minerals from roots to leaves
Transport photosynthate from roots to rest of plant
Embedded in cell walls for structural support
One size 1n spore gives rise to bisexual gametophyte
Xylem
Water and minerals from roots to leaves
Phloem
Transport photosynthate from roots to rest of plant
66 terms
Unit 13: Plant II - Gymnosperms and Angiosperms
Gymnosperms
Which division do the gymnosperms have?
Angiosperms have which division?
What are the two classes of Angiosperms?
Naked seeds
Coniferophyta
Anthophyta
Monocots and Eudicots
Gymnosperms
Naked seeds
Which division do the gymnosperms have?
Coniferophyta
18 terms
Day 2 - Plant Diversity II: Evolution of Seed Plants (Gymnosperms/Angiosperms)
Gametophytes and Sporophytes in Nonvas…
What are the EVOLUTIONARY ADVANTAGES o…
GYMNOSPERMS: Which of the 4 phyla of g…
Heterospory - The Rule Among Seed Plan…
- food supply for sporophyte... - protective coat... - remain dorma…
coniferophyta (A.K.A. cone-bearing plants called CONIFERS, su…
- MEGAsporangia produce MEGAspores that give... rise to FEMALE g…
Gametophytes and Sporophytes in Nonvas…
What are the EVOLUTIONARY ADVANTAGES o…
- food supply for sporophyte... - protective coat... - remain dorma…
31 terms
Origin of land plants/ Mosses and Ferns/ Gymnosperms Angiosperms
coleochaetophytes... and stoneworts
bryophytes
water transport in bryophytes is achie…
what is the benefit of cuticle in bryo…
closest relatives of land plants. both groups retain eggs in…
nonvascular plants that lack a vascular transport system, can…
diffusion and capillary action
helped transition from algae to land plants by getting water,…
coleochaetophytes... and stoneworts
closest relatives of land plants. both groups retain eggs in…
bryophytes
nonvascular plants that lack a vascular transport system, can…
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