Our major goal is to help you achieve your academic goals. We are commited to helping you get top grades in your academic papers.We desire to help you come up with great essays that meet your lecturer's expectations.Contact us now at http://www.premiumessays.net/
This is for FYBSc students of University of Mumbai, Maharashtra, India, studying in course one semester I. For further query you may email at sudesh_rathod@yahoo.co.in
This is for FYBSc students of University of Mumbai, Maharashtra, India, studying in course one semester I. For further query you may email at sudesh_rathod@yahoo.co.in
The Golgi apparatus, also known as the Golgi complex, Golgi body, or simply the Golgi, is an organelle found in most eukaryotic cells.
It is of particular importance in processing proteins for secretion, containing a set of glycosylation enzymes that attach various sugar monomers to proteins as the proteins move through the apparatus.
here u will find every detail of golgi.
The spicules or sclerites are definite bodies, having a crystalline appearance and consisting in general of simple spines or of spines radiating from a point.
They have an axis of organic material around which is deposited the inorganic substance, either calcium carbonate or hydrated silica.
In this Presentation, Phylum Platyhelminth, Flatworms is described. After watching this you will learn the characteristics of Phylum Platyhelminthes, Class Turbellaria, Body wall, locomotion, Digestion, Nutrition,Exchanges with the Environment, Nervous and Sensory Functions,Reproduction and Development.
Class Trematoda, Body wall, Subcass, Aspidogastrea, Digenea, Flukes, Lifecycle, Some Important Trematode Parasites of Humans, Chinese liver fluke, Clonorchis sinensis, Fasciola hepatica, sheep liver fluke, Schistosomes and blood flukes. Class Monogenea and Class Cestoidea, tapeworms, Segmented worms, strobili, Some Important Tapeworm Parasites of Humans, beef tapeworm Taeniarhynchus saginatus, broad fish tapeworm and Diphyllobothrium latum, Maintenance of Functions, Reproduction, example and taxonomy of Phylum Platyhelminths. It is part of BS Zoology Course Animal diversity
NCERT Solutions | Class IX | Science (Biology) | Chapter 6 | TissuesBiswarup Majumder
NCERT Solutions for Class 9 Biology is available in PDF format which you can download easily. Here is the most accurate and detailed Biology NCERT solutions for Class 9th CBSE textbook for free of cost.
I hope this document is helpful to you. Please share the document with your friends if you think this will benefit them. Get ready for the next solution. Thanks.
this slide will help undergraduate student to study the difference between Poisonous and non poisonous snakes with examples, Poison apparatus, venom and its uses.
Sponges,are pore bearing,multicellular,diploblastic animals that belong to phylum Porifera
Body of all sponges is perforated by large number of pores called ostia through which water enters Inside body and flows through a system of criss-crossing canals known as canal system
Three main types of canal systems in the order of increasing complexity are Asconoid, Syconoid and Leuconoid type.
The Golgi apparatus, also known as the Golgi complex, Golgi body, or simply the Golgi, is an organelle found in most eukaryotic cells.
It is of particular importance in processing proteins for secretion, containing a set of glycosylation enzymes that attach various sugar monomers to proteins as the proteins move through the apparatus.
here u will find every detail of golgi.
The spicules or sclerites are definite bodies, having a crystalline appearance and consisting in general of simple spines or of spines radiating from a point.
They have an axis of organic material around which is deposited the inorganic substance, either calcium carbonate or hydrated silica.
In this Presentation, Phylum Platyhelminth, Flatworms is described. After watching this you will learn the characteristics of Phylum Platyhelminthes, Class Turbellaria, Body wall, locomotion, Digestion, Nutrition,Exchanges with the Environment, Nervous and Sensory Functions,Reproduction and Development.
Class Trematoda, Body wall, Subcass, Aspidogastrea, Digenea, Flukes, Lifecycle, Some Important Trematode Parasites of Humans, Chinese liver fluke, Clonorchis sinensis, Fasciola hepatica, sheep liver fluke, Schistosomes and blood flukes. Class Monogenea and Class Cestoidea, tapeworms, Segmented worms, strobili, Some Important Tapeworm Parasites of Humans, beef tapeworm Taeniarhynchus saginatus, broad fish tapeworm and Diphyllobothrium latum, Maintenance of Functions, Reproduction, example and taxonomy of Phylum Platyhelminths. It is part of BS Zoology Course Animal diversity
NCERT Solutions | Class IX | Science (Biology) | Chapter 6 | TissuesBiswarup Majumder
NCERT Solutions for Class 9 Biology is available in PDF format which you can download easily. Here is the most accurate and detailed Biology NCERT solutions for Class 9th CBSE textbook for free of cost.
I hope this document is helpful to you. Please share the document with your friends if you think this will benefit them. Get ready for the next solution. Thanks.
this slide will help undergraduate student to study the difference between Poisonous and non poisonous snakes with examples, Poison apparatus, venom and its uses.
Sponges,are pore bearing,multicellular,diploblastic animals that belong to phylum Porifera
Body of all sponges is perforated by large number of pores called ostia through which water enters Inside body and flows through a system of criss-crossing canals known as canal system
Three main types of canal systems in the order of increasing complexity are Asconoid, Syconoid and Leuconoid type.
Lecture on arthropods and echinoderms.pptEsayDawit
zoologist now what are arthropods, what are the distinguishing features and what are echinoderms with identifying their features from the rest other invertebrates.
in this presentation i give a detailed view of the bats and the salamanders which includes the reproductive system, respiration, digestive system, circulation system, their distribution, habit and habitat, external morphology, adaptation and conservation status
We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Students, digital devices and success - Andreas Schleicher - 27 May 2024..pptxEduSkills OECD
Andreas Schleicher presents at the OECD webinar ‘Digital devices in schools: detrimental distraction or secret to success?’ on 27 May 2024. The presentation was based on findings from PISA 2022 results and the webinar helped launch the PISA in Focus ‘Managing screen time: How to protect and equip students against distraction’ https://www.oecd-ilibrary.org/education/managing-screen-time_7c225af4-en and the OECD Education Policy Perspective ‘Students, digital devices and success’ can be found here - https://oe.cd/il/5yV
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.
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.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
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.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
1. Invertebrates and Chordates
Invertebrates
Invertebrates are animals that do not have backbones. They make up
two thirds of the total animal population globally. Vertebrates have
characteristics like the lack of cell walls, multi-cellular bodies, the lack
of backbones and inability to manufacture food on their own. The
animals depend on tree leaves, algae, wood and other invertebrates.
According to scientists, vertebrates are classified into groups called
phyla. There are five categories of phyla, which feature 23 other smaller
groups. The main invertebrate groups are phylum Cnidaria, phylum
Annelida, phylum Mollusca, phylum Arthropoda and phylum
Echinodermeta.
This paper will outline the main classifications that zoologists use in the
grouping of invertebrates.
Phylum Cnidaria
This classification is made up of four main groups which include
Anthozoa, Cubozoa, Hydrozoa and Scyphozoa. Examples of
invertebrates in this phylum include sea anemones, corals, fire corals,
jellyfish and hydras. They are less complex marine animals with a
nervous system. The organisms that fall under this phylum Cnidaria are
characterized by tentacles around their mouths, and each tentacle is
covered with sting cells called nematocysts. The eyes of Cnidaria are
complex, and they also have feathery hydroids. Besides, the animals
live in colonies and reproduce through budding both sexually and
asexually.
Phylum Annelida
2. This group is made up of segmented worms and has three main classes;
class Polychaeta (mostly comprised of marine worms), class Hirudinea
(mainly freshwater), and class Oligochaeta (predominantly terrestrial
worms). Their execration is through organs called Nephridia which
resemble coiled tubes. The circulatory system of annelids, especially
earthworms, is through a series of blood vessels which are segmented
into dorsal and ventral blood vessels and form the main blood pumping
structures. Oxygen is carried by blood pigments called hemoglobin. The
annelids have a nervous system which cannot be located on the ventral
nerve cord. Annelids are protosomes whose body parts are segmented
into repeated parts called metamerism and each segment is known as
metamere.
Phylum Mollusca
Organisms in Phylum Mollusca have a body that is divided into three
segments that include sensory and locomotion structures, excretory,
digestive, circulatory structures and a mantle that secrets the shell;
their main respiratory organ is the gill. The organisms that belong to
this phylum are categorized into four classes. Class Polyplacophora is
made up of aquatic animals that are defined by an oval shape and a
shell of eight dorsal plates. They have a wide even foot that enables
them to move from one place to another. The other class is called
Gastropoda, which is made up of snails and slugs. Its inhabitants live in
both freshwater and terrestrial habitats. Most of the animals that
belong to this phylum retain their shell. On the other hand, the class
Bivalvia consists of clams and oysters that are characterized by a shell
made up of muscular foot for locomotive ability. They have siphons
that extract water which is then passed through the gills for respiration.
The other class in this phylum is known as Cephalopoda which
comprises of animals like squid and octopus. They have visual system
and tentacles. These enable them to swim very fast, and are also active
predators.
3. Phylum Anthropoda
The invertebrate animals that fall under the phylum anthropoda have a
tough exoskeleton which gives them protection. Anthropods are
diversely populated in terms of geographical distribution and are
categorized into three main classes. Class Insecta is comprised of
insects, millipedes and centipedes. Several segments, each of which
features a pair of legs, are their characteristics. The other class is known
as Crustaceans and it is made up of lobsters, crabs and shrimps.
Animals like spiders, scorpions and mites are categorized in the class
Arachnids, and aredistinguished by their stinging ability. The last class in
this phylum is known as Trilobita, although it extinct.
Phylum Echinodermeta
Organisms that in this class can be found on the ocean bed and include
starfish, sea urchins, and sand dollars. They lack heads and breed
externally. These invertebrates have two cell layers, and excretory
organs. They The Echinodermeta feed on fine particles found in water.
Chordates
These are animals with backbones, although some of them lack
backbones but share similar characteristics. They are the most in
complexity with an advanced brain that is compared to that of
invertebrates. Chordates have several features that make them
different from invertebrates. They have an inner skeleton with a
backbone. Besides, their body is segmented into three appendages that
include the head, arms and wings or fins. These appendages assist the
animals in locomotion which is regulated by the spinal nerves
generators with sensory feedback and super spinal coordinator. They
move by swimming, walking or quadruped locomotion. All animals that
are called chordates are characterized by a post anal tail. However, it is
invisible in some animals like humans. The phylum chordate is grouped
4. into sub-phylums like the Hemichordate, Urochordata,
Cephalochordate and Vertebrate.
Vertebrate Chordates eat through the mouth and have a digestive
system with a stomach and intestines. They have a compound nervous
system that runs under the dorsal surface inside the spinal cord and a
well differentiated head with a complex brain. Most of the animals in
this category have two eyes and a hearing system. Their reproduction is
sexually and respiration through lungs or gills. Besides, they have
internal organs like the liver, heart, circulatory system, kidney and
endocrine glands which are used for secretion of hormones that help in
regulation of the functions of the body.
Vertebrate chordates have cartilages and bones that are specialized
tissue with fibers and muscles helping the organisms to gain an upright
posture. The bodies of some vertebrate chordates like mammals and
birds are covered by either fur or hair. The sub-phylum vertebrate is the
most common since it is made up of all the animals with a backbone
like the fish, amphibians, reptiles, birds, and mammals. Chordates are
generally more complex than invertebrates because of their strong
muscles that enable them to move on land, and bilateral symmetry.
Mammals and birds are warm-blooded, while the temperatures of
reptiles, fish and amphibians are determined by the environment and
they feed on either plants or animals.
However, non-vertebrate chordates have notochord but no backbone.
Examples on non-vertebrate chordates include sea squirts, lancelets
colonial drifting shapes, and larvaceans. A notochord is a support rod
that runs on the back side of an animal just below the dorsal nerve
chord. It supports the organism in the same way as the backbone to
give it a bilateral symmetry. Non-vertebrates are mostly marine
animals, although some hibernate on either sand or gravel. They do not
portray signs of segmentation or scales. Most of them live in shallow
waters with others at greater depths of the ocean. They main
distinctive characteristics of these animals are their backbone which
5. determines the way they move and even posture. Other features that
also distinguish them include their feeding habits, reproduction, and
respiratory methods. In conclusion, the characteristics named above
represent the most common features of chordates and invertebrates.
Having difficulties write an essay on Invertebrates and Chordates?
At http://www.premiumessays.net/ we guarantee budget-effective
custom essay writing services. Get in touch today on 24/7 basis!