Chapter 3. Multicellular Diversity: Algae and Plants - Blyth
... • Since plants live in terrestrial environments, need protection from drying and system to transport water and nutrients • Plants only evolved from aquatic to terrestrial environments 460 million years ago – Reproduce using embryos (spores in algae) – Development of vascular tissue, seeds and flower ...
... • Since plants live in terrestrial environments, need protection from drying and system to transport water and nutrients • Plants only evolved from aquatic to terrestrial environments 460 million years ago – Reproduce using embryos (spores in algae) – Development of vascular tissue, seeds and flower ...
Aquatic Plants PowerPoint
... or circles, of three or more. *The stems are brittle, but they can grow up to two feet long. Along this stem, new branches often grow. *Elodea is able to grow in two ways: -it can float freely near the surface of the water -it can take root at the bottom *When elodea breaks apart into smaller segmen ...
... or circles, of three or more. *The stems are brittle, but they can grow up to two feet long. Along this stem, new branches often grow. *Elodea is able to grow in two ways: -it can float freely near the surface of the water -it can take root at the bottom *When elodea breaks apart into smaller segmen ...
07HYD13_Layout 1
... -ents on pea plant. ( pisum sativum) ii) He proposed laws of inheritance and became popular as Father of Genetics. 12) Who discovered the cell and what was the book written by him? A. i) Robert Hooke first discovered the cell. ii) He wrote the book “Micrographia”. 13) What are the groups of plants t ...
... -ents on pea plant. ( pisum sativum) ii) He proposed laws of inheritance and became popular as Father of Genetics. 12) Who discovered the cell and what was the book written by him? A. i) Robert Hooke first discovered the cell. ii) He wrote the book “Micrographia”. 13) What are the groups of plants t ...
Some History:
... Apical meristems Alternation of generations Walled spores produced in sporangia Multicellular gametangia Multicellular, dependent embryos ...
... Apical meristems Alternation of generations Walled spores produced in sporangia Multicellular gametangia Multicellular, dependent embryos ...
File
... Bryophytes are divided into liverworts & mosses. 1.Liverworts (Marchantia) The thallus is dorsiventral & closely appresed to the substrate,they have leaf like appendages in two rows on the stem like structures. 2.Mosses (Funaria,Polytrichum,Sphagnum) Life cycle has mainly two stages – ...
... Bryophytes are divided into liverworts & mosses. 1.Liverworts (Marchantia) The thallus is dorsiventral & closely appresed to the substrate,they have leaf like appendages in two rows on the stem like structures. 2.Mosses (Funaria,Polytrichum,Sphagnum) Life cycle has mainly two stages – ...
TWO-TOED SLOTH
... Reproduction: After a gestation period of 5-6 months the female gives birth—while hanging upside down—to one offspring 10 inches long, weghing12-16 ounces. The baby, born with claws, spends its first month clinging to the mother’s belly fur, remaining hidden. It is weaned at about 1 month and is alm ...
... Reproduction: After a gestation period of 5-6 months the female gives birth—while hanging upside down—to one offspring 10 inches long, weghing12-16 ounces. The baby, born with claws, spends its first month clinging to the mother’s belly fur, remaining hidden. It is weaned at about 1 month and is alm ...
course syllabus
... ‘red tides’, and impacts on foodwebs including humans. Coral reefs: structure, ecology and critical role of dinoflagellate symbionts. Euglenoids: structure, reproduction, ecology. Phylogenetics/Evolution enigma: How come Dinoflagellates photosynthesize but evolved as a separate group prior to primar ...
... ‘red tides’, and impacts on foodwebs including humans. Coral reefs: structure, ecology and critical role of dinoflagellate symbionts. Euglenoids: structure, reproduction, ecology. Phylogenetics/Evolution enigma: How come Dinoflagellates photosynthesize but evolved as a separate group prior to primar ...
Mastering Concepts
... 3. Describe the relationship between nutrient pollution and harmful algal blooms. Why might harmful algal blooms be more frequent in summer? What steps could coastal communities take to prevent nutrient pollution? Because algae thrive in water with abundant light and nutrients, pollution with excess ...
... 3. Describe the relationship between nutrient pollution and harmful algal blooms. Why might harmful algal blooms be more frequent in summer? What steps could coastal communities take to prevent nutrient pollution? Because algae thrive in water with abundant light and nutrients, pollution with excess ...
Microbiology - El Camino College
... to produce their own food E. _____________ is needed by some bacteria, but not by others 1. ____________ bacteria require oxygen to live 2. __________ anaerobes cannot live in the presence of oxygen 3. ____________ anaerobes can live in the presence of absence of oxygen F. Many prokaryotes are _____ ...
... to produce their own food E. _____________ is needed by some bacteria, but not by others 1. ____________ bacteria require oxygen to live 2. __________ anaerobes cannot live in the presence of oxygen 3. ____________ anaerobes can live in the presence of absence of oxygen F. Many prokaryotes are _____ ...
Eutrophication Treatment by Algae Farming
... The utilization of wastewater and ocean water instead of freshwater is strongly advocated due to the continuing depletion of freshwater resources. However, heavy metals, trace metals, and other contaminants in wastewater can decrease the ability of cells to produce lipids biosynthetically and also i ...
... The utilization of wastewater and ocean water instead of freshwater is strongly advocated due to the continuing depletion of freshwater resources. However, heavy metals, trace metals, and other contaminants in wastewater can decrease the ability of cells to produce lipids biosynthetically and also i ...
Chapter 21 * Plant evolution and adaptations
... Vascular Tissues – Specialized transport tissues that also provide support and structure. ...
... Vascular Tissues – Specialized transport tissues that also provide support and structure. ...
Protista and Fungi Notes
... of billions of algae results from excess fertilizer. Too many algae can block out light and kill other algae or plants. As bacteria decompose the dead organisms, they use up oxygen, causing death of animals in the water. Examples include Volvox, Spirogyra F. Euglenophyta are unique unicellular organ ...
... of billions of algae results from excess fertilizer. Too many algae can block out light and kill other algae or plants. As bacteria decompose the dead organisms, they use up oxygen, causing death of animals in the water. Examples include Volvox, Spirogyra F. Euglenophyta are unique unicellular organ ...
Chapter 9: Fungi and Aquatic Plants
... DIVISION OF LABOUR). Some algae; cyanobacteria (a.k.a. blue-green algae) were also considered part of this group. ¾ In multi-cellular organisms individual cells have varying degrees of specialization, beginning with ‘higher’ algae and fungi. DIVISION OF LABOUR is now carried out by similar groups of ...
... DIVISION OF LABOUR). Some algae; cyanobacteria (a.k.a. blue-green algae) were also considered part of this group. ¾ In multi-cellular organisms individual cells have varying degrees of specialization, beginning with ‘higher’ algae and fungi. DIVISION OF LABOUR is now carried out by similar groups of ...
Marine Plants
... • Used in some pharmaceuticals • Bacterial growth medium Anthophyta • Marine flowering plants • Secondary adaptation (return to marine environment) • Have leaves, stems, roots, and conductile tissue • Typically are seagrasses, 50% of which are found in tropics or subtropics – Most have rhizomes - im ...
... • Used in some pharmaceuticals • Bacterial growth medium Anthophyta • Marine flowering plants • Secondary adaptation (return to marine environment) • Have leaves, stems, roots, and conductile tissue • Typically are seagrasses, 50% of which are found in tropics or subtropics – Most have rhizomes - im ...
Archaea, Bacteria, & Eukarya
... • Textbook: Red, brown, and green algae are in the Protista kingdom • Lab manual: Red, brown and green algae are in the Plant kingdom (see table on page 96) • UC Berkeley: Red, brown and green algae are in separate kingdoms. ...
... • Textbook: Red, brown, and green algae are in the Protista kingdom • Lab manual: Red, brown and green algae are in the Plant kingdom (see table on page 96) • UC Berkeley: Red, brown and green algae are in separate kingdoms. ...
Melissa`s talk on the fossil record
... A result of the rise of oxygen? Chordates (will explain later) Most organisms from this period, trilobites, etc. died off First vascular plants from algae, then ferns, then seed plants, gymnosperms, finally angiosperms Ferns do not evolve into seed plants—they are an evolutionary dead end! ...
... A result of the rise of oxygen? Chordates (will explain later) Most organisms from this period, trilobites, etc. died off First vascular plants from algae, then ferns, then seed plants, gymnosperms, finally angiosperms Ferns do not evolve into seed plants—they are an evolutionary dead end! ...
Marine Flatworms of the World! - Introduction
... Observations on Pseudobiceros species suggest that prey can also be engulfed by the muscular pharynx (see left image below), which can expand to the same size as the whole animal. Digestions is then started outside of the body allowing the pharyngeal muscles to break up the prey which is then sucked ...
... Observations on Pseudobiceros species suggest that prey can also be engulfed by the muscular pharynx (see left image below), which can expand to the same size as the whole animal. Digestions is then started outside of the body allowing the pharyngeal muscles to break up the prey which is then sucked ...
Invasive Species include:
... and regulatory decisions, there are no established validation processes for these detection methods or their associated sampling protocols. ...
... and regulatory decisions, there are no established validation processes for these detection methods or their associated sampling protocols. ...
Lecture Chpt. 31 Symbiosis
... Although termites can physically chew and ingest wood, they are incapable of chemically digesting cellulose into sugars. They rely on intestinal flagellates, Trichonympha spp. which are capable of digesting cellulose. These genera of flagellates reside in the hindgut of termites and provide nutritio ...
... Although termites can physically chew and ingest wood, they are incapable of chemically digesting cellulose into sugars. They rely on intestinal flagellates, Trichonympha spp. which are capable of digesting cellulose. These genera of flagellates reside in the hindgut of termites and provide nutritio ...
01 - cloudfront.net
... other organism gets its food from plants and algae. Most of these algae float at the surface of the ocean. These tiny, free-floating, marine algae are known as phytoplankton. Except for bacteria that live at hydrothermal vents, most of the organisms that live deep in the ocean feed on dead plants an ...
... other organism gets its food from plants and algae. Most of these algae float at the surface of the ocean. These tiny, free-floating, marine algae are known as phytoplankton. Except for bacteria that live at hydrothermal vents, most of the organisms that live deep in the ocean feed on dead plants an ...