userfiles/153/my files/29_lecture_presentation?id=3264
... that are grouped based on shared key biological features, rather than shared ancestry, can be referred to as a grade Seedless vascular plants can be divided into: Lycophytes (club mosses and their relatives) Monilophytes (ferns and their relatives) A seed is an embryo and nutrients surrounde ...
... that are grouped based on shared key biological features, rather than shared ancestry, can be referred to as a grade Seedless vascular plants can be divided into: Lycophytes (club mosses and their relatives) Monilophytes (ferns and their relatives) A seed is an embryo and nutrients surrounde ...
Allocating taxa to PFTs
... tropics, e.g. in mountains. Arctic: has no known minimum temperature limits or require snow-cover to survive winter conditions. NOTE: “arctic” conditions can occur on mountains, so we use this term to cover “alpine” Drought-tolerant: can sustain life through periods of >3 weeks when there is no plan ...
... tropics, e.g. in mountains. Arctic: has no known minimum temperature limits or require snow-cover to survive winter conditions. NOTE: “arctic” conditions can occur on mountains, so we use this term to cover “alpine” Drought-tolerant: can sustain life through periods of >3 weeks when there is no plan ...
seedless plants2-15
... •Divergenge of entire clade from green algae •All Plantae lineages; cellulose-based cell walls, chlorophyll a and b, starch as storage molecule in chloroplasts •Two of the three earliest lineages (nontracheophytes) lack water transport cells; mosses have have limited numbers of them •Seedless vascul ...
... •Divergenge of entire clade from green algae •All Plantae lineages; cellulose-based cell walls, chlorophyll a and b, starch as storage molecule in chloroplasts •Two of the three earliest lineages (nontracheophytes) lack water transport cells; mosses have have limited numbers of them •Seedless vascul ...
our observations, we conclude that carotenoids and MAA, that both
... C3.16 Cryoprotectants are metabolic fuels during long term frost exposure in the earthworm Dendrobaena octaedra S. Joergensen (Aarhus University); J. Overgaard (Aarhus University); M. Holmstrup (National Environmental Research Institute, Denmark); P. Westh (Roskilde University) Ectothermic animals t ...
... C3.16 Cryoprotectants are metabolic fuels during long term frost exposure in the earthworm Dendrobaena octaedra S. Joergensen (Aarhus University); J. Overgaard (Aarhus University); M. Holmstrup (National Environmental Research Institute, Denmark); P. Westh (Roskilde University) Ectothermic animals t ...
Plant Growth and Development
... Growing without seeds • It’s called vegetative reproduction and occurs with roots stems or leaves. • Helps allow plants to cover areas faster • 100’s and 1000’s from one single plant • Examples include: runners (bermuda grass), bulb (onion or tulip), Corm ...
... Growing without seeds • It’s called vegetative reproduction and occurs with roots stems or leaves. • Helps allow plants to cover areas faster • 100’s and 1000’s from one single plant • Examples include: runners (bermuda grass), bulb (onion or tulip), Corm ...
video slide - Course-Not
... Derived Traits of Plants • A cuticle and secondary compounds evolved in many plant species. Symbiotic associations between fungi and the first land plants may have helped plants without true roots to obtain nutrients. • Four key derived traits of plants are absent in the green algae charophytes: – ...
... Derived Traits of Plants • A cuticle and secondary compounds evolved in many plant species. Symbiotic associations between fungi and the first land plants may have helped plants without true roots to obtain nutrients. • Four key derived traits of plants are absent in the green algae charophytes: – ...
PITCHER PLANT CARE SHEET (Sarracenia spp.)
... attractive bog gardens, as will old whiskey barrels lined with plastic. If you’re feeling especially ambitious, you can use an aquatic pond mold to establish a permanent bog garden. Make sure any bog garden you establish is situated in a very sunny area. SOIL: Fill the container with a one-to-one mi ...
... attractive bog gardens, as will old whiskey barrels lined with plastic. If you’re feeling especially ambitious, you can use an aquatic pond mold to establish a permanent bog garden. Make sure any bog garden you establish is situated in a very sunny area. SOIL: Fill the container with a one-to-one mi ...
5.2 Plant Biology - Division of Space Life Sciences
... From an evolutionary perspective, are plants primitive or advanced? 1. If plants are advanced, why don’t they possess complex structures like brains or hearts? 2. Without brains, how do plant parts talk to each other? ...
... From an evolutionary perspective, are plants primitive or advanced? 1. If plants are advanced, why don’t they possess complex structures like brains or hearts? 2. Without brains, how do plant parts talk to each other? ...
Document
... can also occur via gemmae (made in gemma cups) • When splashed out by rain drop, can grow by mitosis to new gametophyte. Close-up of gemmae in cup ...
... can also occur via gemmae (made in gemma cups) • When splashed out by rain drop, can grow by mitosis to new gametophyte. Close-up of gemmae in cup ...
Cellular Mechanics - The Virtual Plant
... the protostele The fossil record has many examples to offer of these early cellular arrangements. These first-formed structures were called protosteles (first-seen or formed) are evidenced in the seedless vascular plants, which arose some 400 to 350 million years ago. Today, these structures are ev ...
... the protostele The fossil record has many examples to offer of these early cellular arrangements. These first-formed structures were called protosteles (first-seen or formed) are evidenced in the seedless vascular plants, which arose some 400 to 350 million years ago. Today, these structures are ev ...
Lab 6: Plant Diversity Fieldtrip
... 6. Watch for “Spanish moss” in this room (Tillandsia usneoides). This tropical epiphyte is common in the southeast U.S., too, where it’s often found hanging from branches and telephone wires. It’s also a nice opportunity to highlight the pitfalls of common names. While “Spanish moss” usually reprodu ...
... 6. Watch for “Spanish moss” in this room (Tillandsia usneoides). This tropical epiphyte is common in the southeast U.S., too, where it’s often found hanging from branches and telephone wires. It’s also a nice opportunity to highlight the pitfalls of common names. While “Spanish moss” usually reprodu ...
Exam Two Study Guide
... What do we call the region of swollen tissue, filled with water, at the base of a leaf, on the bottom (it is responsible for some movement)? What do we call the deep depressions along the edges in a simple leaf? What are the very first, non-photosynthetic, embryonic leaves on a plant called? The pat ...
... What do we call the region of swollen tissue, filled with water, at the base of a leaf, on the bottom (it is responsible for some movement)? What do we call the deep depressions along the edges in a simple leaf? What are the very first, non-photosynthetic, embryonic leaves on a plant called? The pat ...
healthy tortoise food plants
... ‘Google Image’ internet tool to see picture examples of the many edible plants which are good for tortoises to eat. HOW TO CHANGE DIET: please remember tortoises will often choose unhealthy junk food over healthy, given a chance. Tortoises will always convert to healthy food given time. Ideally intr ...
... ‘Google Image’ internet tool to see picture examples of the many edible plants which are good for tortoises to eat. HOW TO CHANGE DIET: please remember tortoises will often choose unhealthy junk food over healthy, given a chance. Tortoises will always convert to healthy food given time. Ideally intr ...
chapter 3 Reproduction of Organisms
... Not all plants grow from seeds. The first land plants to inhabit Earth probably were seedless plants. Seedless plants grow from haploid spores, not from seeds. The life cycle of a moss is typical for some seedless plants. It begins with haploid spores that grow by mitosis and cell division into hapl ...
... Not all plants grow from seeds. The first land plants to inhabit Earth probably were seedless plants. Seedless plants grow from haploid spores, not from seeds. The life cycle of a moss is typical for some seedless plants. It begins with haploid spores that grow by mitosis and cell division into hapl ...
descripcion del animal
... cycadeoids,Although they are superficially similar in habit to the cycads. ...
... cycadeoids,Although they are superficially similar in habit to the cycads. ...
Plant Structures
... that wrap around other plants or structures. This provides a way to support the plant as it grows. ...
... that wrap around other plants or structures. This provides a way to support the plant as it grows. ...
Case Study Extraction of potential drug substances Customer: Paris Pharmacology University, France
... The extraction of drugs from natural products is more and more common in connection with drug research for human health care. In earlier times, indigenous peoples used plants for health care. Nowadays, scientists study plants to search for specific compounds for health care. Leaves, roots, and stems ...
... The extraction of drugs from natural products is more and more common in connection with drug research for human health care. In earlier times, indigenous peoples used plants for health care. Nowadays, scientists study plants to search for specific compounds for health care. Leaves, roots, and stems ...
SEEDS AND POLLEN ARE REPRODUCTIVE ADAPTATIONS
... stick to. Pollen tube grows into egg so fertilization occurs (when sperm meets egg) Fertilized egg grows into embryo, which is held in seed (in female cone). Cone releases winged seeds to float in wind, land, germinate, and grow into new pine tree. (see p. 101 of text!) Sperm in pollen grain & egg i ...
... stick to. Pollen tube grows into egg so fertilization occurs (when sperm meets egg) Fertilized egg grows into embryo, which is held in seed (in female cone). Cone releases winged seeds to float in wind, land, germinate, and grow into new pine tree. (see p. 101 of text!) Sperm in pollen grain & egg i ...
seed
... stick to. Pollen tube grows into egg so fertilization occurs (when sperm meets egg) Fertilized egg grows into embryo, which is held in seed (in female cone). Cone releases winged seeds to float in wind, land, germinate, and grow into new pine tree. (see p. 101 of text!) Sperm in pollen grain & egg i ...
... stick to. Pollen tube grows into egg so fertilization occurs (when sperm meets egg) Fertilized egg grows into embryo, which is held in seed (in female cone). Cone releases winged seeds to float in wind, land, germinate, and grow into new pine tree. (see p. 101 of text!) Sperm in pollen grain & egg i ...
Biological Diversity 5
... systems of animals, and the specialized conducting tissues xylem and phloem in plants. Some multicellular algae and bryophytes also have specialized conducting cells. 5. Reproduction. Organisms in water can release their gametes into the water, where the gametes will swim by flagella until they ecou ...
... systems of animals, and the specialized conducting tissues xylem and phloem in plants. Some multicellular algae and bryophytes also have specialized conducting cells. 5. Reproduction. Organisms in water can release their gametes into the water, where the gametes will swim by flagella until they ecou ...
KS1 + KS2 Pre Visit work
... Explain that the relationship between producer, prey and predator can be drawn in a food chain. A food chain starts with the producer. Suggest grass as a producer. Draw a picture of grass and label it as the producer. Ask for a suggestion of a grass‐eating animal. Draw this animal next to the gras ...
... Explain that the relationship between producer, prey and predator can be drawn in a food chain. A food chain starts with the producer. Suggest grass as a producer. Draw a picture of grass and label it as the producer. Ask for a suggestion of a grass‐eating animal. Draw this animal next to the gras ...
1 m
... • Land plants can be informally grouped based on the presence or absence of vascular tissue • Most plants have vascular tissue; these constitute the vascular plants • Nonvascular plants are commonly called bryophytes • Bryophytes are not a monophyletic group; their relationships to each other and t ...
... • Land plants can be informally grouped based on the presence or absence of vascular tissue • Most plants have vascular tissue; these constitute the vascular plants • Nonvascular plants are commonly called bryophytes • Bryophytes are not a monophyletic group; their relationships to each other and t ...
ONE PAGE SUMMARY: IN PARTNERSHIP WITH DR. KRISTIN
... has given information and insights about plants. Plant conservation and forestry were the main topics that were researched this year. Plant conservation is important in many ways. The first reason is plants are primary producers of energy in the food chain. Vegetation is one thing that all organisms ...
... has given information and insights about plants. Plant conservation and forestry were the main topics that were researched this year. Plant conservation is important in many ways. The first reason is plants are primary producers of energy in the food chain. Vegetation is one thing that all organisms ...
Giant Salvinia *Not detected in Michigan*
... Native Range: Brazil U.S. Distribution: Southern states as far north as Virginia, also Hawaii. Barry Rice, Sarracenia.com, Bugwood.org Local Concern: Giant salvinia forms chains of leaves that link together into thick mats on the water’s surface. These mats restrict light and oxygen, shading out nat ...
... Native Range: Brazil U.S. Distribution: Southern states as far north as Virginia, also Hawaii. Barry Rice, Sarracenia.com, Bugwood.org Local Concern: Giant salvinia forms chains of leaves that link together into thick mats on the water’s surface. These mats restrict light and oxygen, shading out nat ...
Embryophyte
The Embryophyta are the most familiar subkingdom of green plants that form vegetation on earth. Living embryophytes include hornworts, liverworts, mosses, ferns, lycophytes, gymnosperms and flowering plants, and emerged from Charophyte green algae. The Embryophyta are informally called land plants because they live primarily in terrestrial habitats, while the related green algae are primarily aquatic. All are complex multicellular eukaryotes with specialized reproductive organs. The name derives from their innovative characteristic of nurturing the young embryo sporophyte during the early stages of its multicellular development within the tissues of the parent gametophyte. With very few exceptions, embryophytes obtain their energy by photosynthesis, that is by using the energy of sunlight to synthesize their food from carbon dioxide and water.