INTRODUCTION TO COMPUTER NETWORKING.pptx
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It is the introduction to computer networking, what it is and how it works. It also shows about routers and wireless access points, and other types of networking devices. It involves technology and computers, parts of networking and the beginning is just visual aid that the presenter will make a speech of they're own. Its the metaphor for how networks are made.
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Group of aquatic organisms belonging to the kingdom of Protista and capable of photosynthesis are referred to as algae. They can be found in a vast array of sizes and shapes. Some instances of algae that we encounter in our daily lives are seaweeds, algal bloom, and pond scums.
Algae are a diverse group of organisms that include mainly eukaryotes. Additionally, these organisms can be unicellular or multicellular. These unique features are responsible for some significant economic importance of Algae.
Apart from discussing the biological and economic importance of algae, we will also discuss the different types of algae.
Features of Algae
Listed below are some of the general features of algae:
The general features or characteristics of algae are they don’t have steam, roots, or leaves but also have chlorophyll and other pigments for carrying out photosynthesis. Most algae are known as photoautotrophic which carry photosynthesis. In addition to this if we consider the feature of Reproduction in algae then this process occurs in both asexual and sexual forms.
Some Interesting Features of Algae Have Been Discussed Below - The majority of algae discovered till now are aquatic. They can be found in several habitats such as freshwater, saltwater, moist rocks, soil, and so on. Nonetheless, some can survive on surfaces outside water such as tree trunks, snowbanks, hot springs, etc.
Algae, like plants, are capable of photosynthesis which means they are primary producers in an aquatic environment.
Reproduction in algae can be vegetative, sexual, asexual, or a combination of both. Vegetative reproduction includes fragmentation, cell division, or fission, whereas asexual reproduction refers to the formation of naked or newly walled spores.
Sexual reproduction in algae is regulated by several environmental factors such as availability of inorganic nutrients, temperature, salinity. When these factors become unfavorable, it induces sexual reproduction.
One of the main differences between algae and plants is that the former does not have connective vascular tissues which facilitate the transportation of water and minerals, like the latter. Hence, algae absorb water via their cells and do not have structures like roots, leaves, and stem-like plants
Effects of Algae
Volvocales, Chlorococcales, Myxophyceae, and several others occur in water in great numbers which color the whole water either green or blue-green and cause the death of fishes.
Algal blooms can reduce the ability of fish and other aquatic life to find food and can cause entire populations to leave an area or even die. Harmful algal blooms cause thick, green muck that impacts clear water, recreation, businesses, and property values.
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Acomputer networkis a set ofcomputersconnected together for the purpose of sharing resources. The most common resource shared today is a connection to the Internet. Other shared resources can include a printer or a file server. The Internet itself can be considered a computer networknetworking_ppt_demo_teaching.pptx
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Group of aquatic organisms belonging to the kingdom of Protista and capable of photosynthesis are referred to as algae. They can be found in a vast array of sizes and shapes. Some instances of algae that we encounter in our daily lives are seaweeds, algal bloom, and pond scums.
Algae are a diverse group of organisms that include mainly eukaryotes. Additionally, these organisms can be unicellular or multicellular. These unique features are responsible for some significant economic importance of Algae.
Apart from discussing the biological and economic importance of algae, we will also discuss the different types of algae.
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Listed below are some of the general features of algae:
The general features or characteristics of algae are they don’t have steam, roots, or leaves but also have chlorophyll and other pigments for carrying out photosynthesis. Most algae are known as photoautotrophic which carry photosynthesis. In addition to this if we consider the feature of Reproduction in algae then this process occurs in both asexual and sexual forms.
Some Interesting Features of Algae Have Been Discussed Below - The majority of algae discovered till now are aquatic. They can be found in several habitats such as freshwater, saltwater, moist rocks, soil, and so on. Nonetheless, some can survive on surfaces outside water such as tree trunks, snowbanks, hot springs, etc.
Algae, like plants, are capable of photosynthesis which means they are primary producers in an aquatic environment.
Reproduction in algae can be vegetative, sexual, asexual, or a combination of both. Vegetative reproduction includes fragmentation, cell division, or fission, whereas asexual reproduction refers to the formation of naked or newly walled spores.
Sexual reproduction in algae is regulated by several environmental factors such as availability of inorganic nutrients, temperature, salinity. When these factors become unfavorable, it induces sexual reproduction.
One of the main differences between algae and plants is that the former does not have connective vascular tissues which facilitate the transportation of water and minerals, like the latter. Hence, algae absorb water via their cells and do not have structures like roots, leaves, and stem-like plants
Effects of Algae
Volvocales, Chlorococcales, Myxophyceae, and several others occur in water in great numbers which color the whole water either green or blue-green and cause the death of fishes.
Algal blooms can reduce the ability of fish and other aquatic life to find food and can cause entire populations to leave an area or even die. Harmful algal blooms cause thick, green muck that impacts clear water, recreation, businesses, and property values.
Types of Algae
It is known that Algae belong to the kingdom of Protista and are also known as simple photosynthetic organisms. Hence; Based on the occurrence of pigments and food reserves, algae are classified into different types, namely blue-green a
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- 4. A computer network is a set of computers sharing resources located on or provided by network nodes. Computers use common communication protocols over digital interconnections to communicate with each other.
- 5. INTRODUCTION TO COMPUTER NETWORKING <p> By”: Nicole F. Cruz (11- CSS) </p>
- 7. <p> The differences and their functions!!!</p> IS A ROUTER, MODEM AND ACCESS POINT, etc? WHAT
- 8. What is a MODEM? A modem is a device that converts analog signals (such as from a phone line) to digital signals that can be used by a computer. Modems are typically used to connect to the internet and provide access to a wide area network (WAN).
- 10. What is a ROUTER? A router is a networking device that connects different devices, such as computers, laptops, and smart home devices, to a network. It is responsible for directing the data packets between the devices and the internet.
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- 13. What is a HUB? A hub is a basically multi-port repeater. A hub connects multiple wires coming from different branches, for example, the connector in star topology which connects different stations. Hubs cannot filter data, so data packets are sent to all connected devices.
- 14. What is a SWITCH? A network switch is networking hardware that connects devices on a computer network by using packet switching to receive and forward data to the destination device.
- 15. What is a ACCESS POINT? An access point is a device that allows wireless devices, such as laptops, smart phones, and tablets, to connect to a wireless network. Access points broadcast a wireless signal to create a Wi-Fi network that devices can join.
- 16. What is a NATIONAL INTERFACE CARD? A NIC (network interface controller) card, also known as a network adaptor or network interface card, is a circuit board that is installed on a computer to connect to the network.
- 17. THE END