Plants have developed osmoregulatory adaptations to regulate their water balance relative to their environment. Halophytes like mangroves can tolerate saltwater through mechanisms like excreting salt or storing it in leaves. They also develop roots with lower water potential to absorb water. Xerophytes in dry areas have thick waxy cuticles and reduce surface area to prevent water loss, while increasing water absorption and resistance to wilting. Hydrophytes adapted to wet conditions disperse leaves to increase gas exchange. Osmoregulation enables plants to grow in different habitats by balancing water and solute levels.
Visit https://www.slideshare.net/alihaider408/stress-and-osmoregulation-in-plantsedited for new edited version of the slide.
Osmoregulation is the passive regulation of the osmotic pressure of an organism's body fluids, detected by osmoreceptors, to maintain the homeostasis of the organism's water content; that is, it maintains the fluid balance and the concentration of electrolytes (salts in solution) to keep the fluids from becoming too diluted or concentrated.
The immediate and most common response by the different organs of a plant to water stress is decrease in turgor. This may be partially or fully adjusted by accumulation of solutes.
This power point presentation will enhance your knowledge about different types of algae,their occurrence and habitat.
It is very useful for school projects and assignments.
really excellent for curious biologists.
Hope you all like it
Visit https://www.slideshare.net/alihaider408/stress-and-osmoregulation-in-plantsedited for new edited version of the slide.
Osmoregulation is the passive regulation of the osmotic pressure of an organism's body fluids, detected by osmoreceptors, to maintain the homeostasis of the organism's water content; that is, it maintains the fluid balance and the concentration of electrolytes (salts in solution) to keep the fluids from becoming too diluted or concentrated.
The immediate and most common response by the different organs of a plant to water stress is decrease in turgor. This may be partially or fully adjusted by accumulation of solutes.
This power point presentation will enhance your knowledge about different types of algae,their occurrence and habitat.
It is very useful for school projects and assignments.
really excellent for curious biologists.
Hope you all like it
intro-classification-salt accumulation in soil imapairs plant function and soil structure-physiological effects on crop growth and development-osmotic effect and specific ion effects-plant use different strategies to avoid salt injury
Structure, Types and its Applications of Algae.
Plant Biotechnology.
Overview on Algae.
By Mohammed Valikarimwala
FY BSc Biotechnology,
Fergusson College,
Pune.
This slide contains all the basic information about classes and divisions of Algae with proper representation of perfect examples with their pictures in the slide. Also included the slide of Algal Blooms and their adverse effects.
The term "algae" covers many different organisms capable of producing oxygen through photosynthesis (the process of harvesting light energy from the sun to generate carbohydrates).
Algae are a diverse group of aquatic organisms that have the ability to conduct photosynthesis. Certain algae are familiar to most people; for instance, seaweeds (such as kelp or phytoplankton), pond scum or the algal blooms in lakes. However, there exists a vast and varied world of algae that are not only helpful to us, but are critical to our existence.
A Powerpoint on teaching Aquatic Ecology
I found this by doing a "Google Search" on
"Aquatic Ecology" and ".ppt"
I posted this here for the benefit of a young teacher friend, but also wanted to make the point, especially to users of eInstruction's classroom Performance System, that by doing such a search, they can easily find Powerpoints they can use with their CPS system.
Also , Powerpoint will let you "save as " .jpg
so you can also use individual slides as graphics to illustrate individual CPS questions.
Bill McIntosh
843-442-8888
Email: WKMcIntosh@Comcast.net
Authorized eInstruction Consultant
www.eInstruction.com
My profile :
http://www.slideshare.net/WKMcIntosh/bill-mc-intosh-einstruction-consultant-2011
"Some men see things as they are and ask 'Why?'
I dream things that never were and ask, 'Why not?'"
Robert F. Kennedy, 1968
I am using site called Slideshare to post and share information about eInstruction’s products. Here are the links:
http://www.slideshare.net/WKMcIntosh/presentations
http://www.slideshare.net/WKMcIntosh/documents
http://www.slideshare.net/WKMcIntosh/videos
This site allows one to view the files before downloading.
Because I work with some federally sponsored education outreach programs, there are some “K-12 centric” files located here, but also a lot of not only product brochures and information for corporate and government users and Higher Ed users , but also how-to and help files that my clients tell me are very useful
This Plain English fact sheet outlines the work done by the EPA in monitoring aquatic plants in Irish lakes.
Aquatic plants are good at showing if the quality of the water is good or bad and play an important role in lake ecology by providing food and a habitat for many smaller plants, animals and birds.
They also:
• provide shelter for young fish
• help to improve the clarity of the water
• help stabilise lake shore banks
• reduce the amount of sediment being suspended in the water
The Environmental Protection Agency (EPA) monitors these aquatic plants at more than 10,000 sites in over 200 lakes once every three years.
The Aquatic Ecosystem is a game-changer in the field of aquariums. Aquatic ecosystems manage water quality and deliver a healthy, clean environment for fish to thrive. This product is at an early stage of its development and has a unique value proposition.
osmoregulation
Types of osmoregulatory plants
Osmoregulation Works
Osmoconformers and Osmoregulators
Osmoregulation Strategies of Different Organisms
in plants
in animals
in mamlas
in humans
intro-classification-salt accumulation in soil imapairs plant function and soil structure-physiological effects on crop growth and development-osmotic effect and specific ion effects-plant use different strategies to avoid salt injury
Structure, Types and its Applications of Algae.
Plant Biotechnology.
Overview on Algae.
By Mohammed Valikarimwala
FY BSc Biotechnology,
Fergusson College,
Pune.
This slide contains all the basic information about classes and divisions of Algae with proper representation of perfect examples with their pictures in the slide. Also included the slide of Algal Blooms and their adverse effects.
The term "algae" covers many different organisms capable of producing oxygen through photosynthesis (the process of harvesting light energy from the sun to generate carbohydrates).
Algae are a diverse group of aquatic organisms that have the ability to conduct photosynthesis. Certain algae are familiar to most people; for instance, seaweeds (such as kelp or phytoplankton), pond scum or the algal blooms in lakes. However, there exists a vast and varied world of algae that are not only helpful to us, but are critical to our existence.
A Powerpoint on teaching Aquatic Ecology
I found this by doing a "Google Search" on
"Aquatic Ecology" and ".ppt"
I posted this here for the benefit of a young teacher friend, but also wanted to make the point, especially to users of eInstruction's classroom Performance System, that by doing such a search, they can easily find Powerpoints they can use with their CPS system.
Also , Powerpoint will let you "save as " .jpg
so you can also use individual slides as graphics to illustrate individual CPS questions.
Bill McIntosh
843-442-8888
Email: WKMcIntosh@Comcast.net
Authorized eInstruction Consultant
www.eInstruction.com
My profile :
http://www.slideshare.net/WKMcIntosh/bill-mc-intosh-einstruction-consultant-2011
"Some men see things as they are and ask 'Why?'
I dream things that never were and ask, 'Why not?'"
Robert F. Kennedy, 1968
I am using site called Slideshare to post and share information about eInstruction’s products. Here are the links:
http://www.slideshare.net/WKMcIntosh/presentations
http://www.slideshare.net/WKMcIntosh/documents
http://www.slideshare.net/WKMcIntosh/videos
This site allows one to view the files before downloading.
Because I work with some federally sponsored education outreach programs, there are some “K-12 centric” files located here, but also a lot of not only product brochures and information for corporate and government users and Higher Ed users , but also how-to and help files that my clients tell me are very useful
This Plain English fact sheet outlines the work done by the EPA in monitoring aquatic plants in Irish lakes.
Aquatic plants are good at showing if the quality of the water is good or bad and play an important role in lake ecology by providing food and a habitat for many smaller plants, animals and birds.
They also:
• provide shelter for young fish
• help to improve the clarity of the water
• help stabilise lake shore banks
• reduce the amount of sediment being suspended in the water
The Environmental Protection Agency (EPA) monitors these aquatic plants at more than 10,000 sites in over 200 lakes once every three years.
The Aquatic Ecosystem is a game-changer in the field of aquariums. Aquatic ecosystems manage water quality and deliver a healthy, clean environment for fish to thrive. This product is at an early stage of its development and has a unique value proposition.
osmoregulation
Types of osmoregulatory plants
Osmoregulation Works
Osmoconformers and Osmoregulators
Osmoregulation Strategies of Different Organisms
in plants
in animals
in mamlas
in humans
In this presentation, concept of halophytes, types of halophyte and adaptations (morphological, anatomical and physiological) developed in them are explained
The purpose of specialized lacunae are to provide structure to th.pdfmarketing413921
The purpose of specialized lacunae are to: provide structure to the rhizomes. carry oxygen to
plant parts provide buoyancy to the blade. both b and c In seagrasses the process of water-
insoluble fertilization is called hydroponic pollination. hygrophilous pollination. sperm
pollination. aquatic insemination. clonal growth. Salt marsh plants differ from seagrasses in
that they: are not fully marine plants. require freshwater to reproduce. are intolerant of full
strength seawater. are found throughout the world. have roots, while seagrasses do not. Salt
marsh plants play an important ecological role in recycling nutrients. stabilizing sediments.
filtering run-off from coastal areas. habitat for small animals. all of the above A mechanism in
many salt plants to control osmotic pressure is: to remain as some conformers. to have
succulent parts. to dry out. to go dormant during periods of high salinity. to drop leaves.
Mangroves typically occur in/on: tropical and subtropical areas. temperature areas. polar areas.
open coasts. sandy beaches. Mangrove trees have specialized to stabilize the plant in roots,
mud holdfast, rocks roots, rocks holdfast, mud roots, sand
Solution
7. The purpose of specialized lacunae are to carry oxygen to plant parts and provide buoyancy to
the blade.
8. In seagrasses, the process of water- insoluble fertilization is called hydrophilous pollination
9. Salt marsh plants differ from seagrasses in that they are not fully marine plants.
10.Salt marsh plants play an important ecological role in habitat for small animals
11.A mechanism in many salt plants to control osmotic pressure is to have succulent parts
12.Mangroves typically occur in/on tropical and subtropical areas.
13.Mangrove trees have specialized roots to stabilize the plant in mud..
“Any characteristic of an organism or its part which enable it to survive in its own particular habitat is called adaptation”. It is also defined as, “Adaptation is the evolutionary process whereby an organism becomes able to survive and reproduce in its habitat or habitats”. Adaptation is nothing but any changes in the structure or function of an organism or in any parts of its that results from natural selection and by which the organism becomes better fitted to survive and multiply in its environment.
It is all about the response of organisms to its environment with reference to maintenance of osmoregulation and osmoconformation. It is useful for the PG students and teachers who teach animal physiology at the Masters level.
In this presentation, concept of xerophytes, types of xerophytes and adaptations (morphological, anatomical and physiological) developed in them are explained.
visit this link to get all notes
https://taleemcity.com/2nd-year-notes-of-all-subjects-in-pdf
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Osmoregulation, and adaptation in plants against abiotic factors plant stres...Raheel Hayat Rahee
Osmoregulation in plants and adaptation in plants against abiotic factors
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Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
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Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
2. Definition:
• The process of regulating water potential in order to keep fluid and
electrolyte balance within a cell or organism relative to the surrounding.
3. Introduction:
• The protoplasm of living organisms has a high percentage of water, so
without water, living organisms would die.
• Plants living in water, or those in hot, arid conditions where water is not
readily available all the time, or in which there is a high concentration of
solutes such as occurs in/near sea water, must adapt their structure and/or
their various functions – or both - to ensure the conservation of needed
water and prevent the upset of the osmotic balance of cell contents.
4. Surviving the salt:
• These Mangroves grow in wet, muddy soil at the sea -water's edge. If you
look at the leaves, salt crystals are excreted on to their surfaces, and if you
taste the sap – it’s very salty.
5. Surviving the salt:
• Some mangroves are almost covered by salty sea water.
• Most trees cannot survive in water that has too much salt in it, but
mangrove trees have a unique adaptation for dealing with the sea's salinity.
6. Surviving drought:
• In contrast to mangroves, plants, such as these cacti and Acacia that live in
places like along the Palisadoes strip or in the Hellshire area, grow in
limited, dry, sandy soil, with little rainfall, a very high temperature and a
hot, dry wind.
7. Osmoregulatory adaptations:
• The plants shown on the previous slides have adaptations that ensure
osmoregulation.
• Osmoregulation is the active regulation of the osmotic pressure of
an organism’s fluids to maintain the homeostasis of the organism’s water
content; that is, it keeps the organism's fluids from becoming too diluted or
too concentrated.
8. Types of plants:
• Depending on their habitat, plants can be grouped into four different types
according to the osmoregulatory adaptations that they show either in their
structure, functions, or both.
a) Halophytes
b) Hydrophytes
c) Xerophytes
d) Mesophytes
9. a) Halophytes:
• The halophytic plants are unique in their ability to tolerate salt, living in or
close to the marine environment.
10. Physiological adaptations:
i. The cells of the root develop lower water potential which brings in water
by osmosis.
ii. The excess salt can be stored in the cells or excreted out from the salt
glands on the leaves.
iii. The salt secreted by some species help them to trap water vapours from
the air, whish is absorbed in liquid by leaf cells.
iv. For example glasswort and cord-grass.
v. when they’re submerged in sea water, warty growths on mangrove roots
filter out most of the salt as they take water in through their roots.
11. b) Hydrophytes:
• Plant adapted to live in extremely wet conditions. Common adaptations to
increase the rate of gaseous exchange, Leaf Shape, i.e. the highly dissected
leaves.
12. Physiological adaptations:
i. Osmotic concentrations of the cell sap are low.
ii. Photosynthetic and respiratory gases are retained in air chamber for
future use.
iii. Petioles of floating-leaved hydrophytes have a great capacity for
growth; regulated by auxins.
iv. In some hydrophytes the initiation of the flowering may depend
upon nutrition, e.g. Utricularia, flowers when supplemented with
organic nitrogenous compounds.
13. c) Xerophytic:
• Xerophytic adaptations are morphological and physiological characteristics
that enable an organism to survive under conditions of water deficit. The
cuticle is thick and it is composed of a waxy substance that prevents water loss
through the epidermis.
14. Physiological adaptations:
i. Osmotic concentrations of the cell sap are high.
ii. These plant control the excessive loss of water during transpiration
by reducing total transpiring surface area.
iii. Xerophytes have greater potentiality to resist wilting.
iv. The protoplasm in these cells is less viscous and more permeable.
v. Abscisic acid is an important hormone in helping plants to conserve
water – it causes stomata to close and stimulate root growth, so that
more water can be absorbed.
15. d) Mesophytes
• Mesophytes are the terrestrial plants which are adapted to neither a
particularly dry nor particularly wet environment.
• They have well developed root system and root hairs to compensate the
water lost by through absorbing water from the soil.
16. Importance:
1) Enables the plant to grow, develop, carry on respiration, photosynthesis
and survive, even if:
the habitat is dry, hot and desert-like.
sandy/rocky soil does not hold much water.
adequate water is not available for photosynthesis and hydration of the cell
contents.
habitat is completely aquatic or having high salinity
2) It regulates and balances the uptake and loss of water and solutes so
maintains homeostasis.