Reptiles are a group (Reptilia) of tetrapod animals comprising today's turtles, ... The reptiles were, from the outset of classification, grouped with the amphibians. ... between lizards, birds, and their relatives on the one hand (Sauropsida)
Reptiles are a group (Reptilia) of tetrapod animals comprising today's turtles, ... The reptiles were, from the outset of classification, grouped with the amphibians. ... between lizards, birds, and their relatives on the one hand (Sauropsida)
This slide share shares the almost unnoticed part of our profession the wild life: the primates.Its a little attempt to lighten up our mates ' The Primates' hidden behind the shadow of negligence. Sakina Rubab, DVM.
Phylum Mollusca, Class Cephalopoda, Locomotion, Digestion,Reproduction, Devel...Dr. Muhammad Moosa
In this presentation, Phylum Mollusca Is described. After watching this you will learn Evolutionary Perspective of Mollusca and Relationships to Other Animals, Molluscan Characteristics, Class Gastropoda, Torsion, Shell Coiling, Locomotion, Feeding and Digestion, Other Maintenance Functions, Reproduction and Development, Gastropod Diversity, Class Bivalvia, Shell and Associated Structures Gas Exchange, Filter Feeding, and Digestion, Other Maintenance Functions Reproduction and Development, Bivalve Diversity, Class Cephalopoda, Shell, Locomotion, Feeding and Digestion, Other Maintenance Functions, Learning, Reproduction and Development, Class Polyplacophora, Class Scaphopoda, Class Monoplacophora, Class Solenogastres, Class Caudofoveata, Further Phylogenetic Considerations. It is part of BS Zoology Course, Animal diversity.
Parental care is any behavior pattern in which a parent invests time or energy in feeding and protecting its offspring.
Parental care is a form of altruism since this type of behaviour involves increasing the fitness of the offspring at the expense of the parents.
The evolution of parental care is beneficial as it facilitates offspring performance traits that are ultimately tied to offspring fitness.
Parental care is evolved in those organism which produce limited no. of eggs to ensure the continuity of their race.
two types of mimicry are discussed here that are batesian and mullerian mimicry. these types are well adapted in animal for their survival in environment.
How 3 germ layers are formed in Chick that are endoderm, mesoderm and ectoderm.As Chick are polylecithal so cell movements are somewhat restricted and gastrulation is modified as compared to frog.
This slide share shares the almost unnoticed part of our profession the wild life: the primates.Its a little attempt to lighten up our mates ' The Primates' hidden behind the shadow of negligence. Sakina Rubab, DVM.
Phylum Mollusca, Class Cephalopoda, Locomotion, Digestion,Reproduction, Devel...Dr. Muhammad Moosa
In this presentation, Phylum Mollusca Is described. After watching this you will learn Evolutionary Perspective of Mollusca and Relationships to Other Animals, Molluscan Characteristics, Class Gastropoda, Torsion, Shell Coiling, Locomotion, Feeding and Digestion, Other Maintenance Functions, Reproduction and Development, Gastropod Diversity, Class Bivalvia, Shell and Associated Structures Gas Exchange, Filter Feeding, and Digestion, Other Maintenance Functions Reproduction and Development, Bivalve Diversity, Class Cephalopoda, Shell, Locomotion, Feeding and Digestion, Other Maintenance Functions, Learning, Reproduction and Development, Class Polyplacophora, Class Scaphopoda, Class Monoplacophora, Class Solenogastres, Class Caudofoveata, Further Phylogenetic Considerations. It is part of BS Zoology Course, Animal diversity.
Parental care is any behavior pattern in which a parent invests time or energy in feeding and protecting its offspring.
Parental care is a form of altruism since this type of behaviour involves increasing the fitness of the offspring at the expense of the parents.
The evolution of parental care is beneficial as it facilitates offspring performance traits that are ultimately tied to offspring fitness.
Parental care is evolved in those organism which produce limited no. of eggs to ensure the continuity of their race.
two types of mimicry are discussed here that are batesian and mullerian mimicry. these types are well adapted in animal for their survival in environment.
How 3 germ layers are formed in Chick that are endoderm, mesoderm and ectoderm.As Chick are polylecithal so cell movements are somewhat restricted and gastrulation is modified as compared to frog.
Welcome to the fascinating world of reproduction in animals! In this chapter, we delve into the essential processes that ensure the continuation of life. Reproduction, the biological phenomenon that gives rise to new generations, comes in various forms. From the simple and efficient asexual reproduction to the complex and diverse realm of sexual reproduction, animals have evolved unique strategies to perpetuate their species.
As we journey through this chapter, we'll explore the mechanisms of asexual reproduction, where a single parent can give rise to offspring with identical genetic traits. On the other hand, sexual reproduction involves the intricate dance between male and female gametes, contributing to the creation of offspring with a blend of characteristics from both parents.
Get ready to unravel the mysteries of the male and female reproductive systems, understand the significance of gametes, and explore the miraculous process of fertilization. Join us as we venture into the captivating world of reproduction in animals, where life's intricate tapestry is woven through the delicate threads of birth, growth, and continuity.
For more information, visit- www.vavaclasses.com
Reproduction in animals by gaurav Reproduction in animals by gaurav Reproduction in animals by gaurav Reproduction in animals by gaurav Reproduction in animals by gaurav Reproduction in animals by gaurav ghankhede
Molecular development biology. Fertilization is fusion not gametes or fusion of sperm and egg. The fusion not gametes to became a zygote. Types of fertilization divided into 2 categories such as internal and external fertilization. Internal fertilization is a the fusion of gametes occur in the inside the body. External fertilization is fusion not gametes occur in the out side of the body.
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.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
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.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
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.
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.
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!
1. REPRODUCTION & DEVELOPMENT IN REPTILES
Reptile Reproduction
Most reptiles reproduce sexually and have internal fertilization. Males
have one or two penises that pass sperm from their cloaca to the cloaca
of a female. Fertilization occurs within the cloaca, and fertilized eggs
leave the female’s body through the opening in the cloaca. In a minority
of species, the eggs are retained inside the female’s body until they
hatch. Then the offspring leave the mother’s body through the cloaca
opening
2. AMNIOTIC EGG
•Amnion: the innermost membrane
of the fetal membranes of amniotes;
the sac in which the embryo is
suspended; protects the embryo from
shock and carries out hydration
•Chorion: allows exchange of oxygen
and carbon dioxide between the
embryo and the egg’s external
environment
•Allantois: membrane in an egg that
stores nitrogenous wastes produced
by the embryo and facilitates
respiration
3. Reproduction Methods
Reproduction Methods
Oviparous – egg layers
Viviparous – live birth
Ovoviviparous – eggs stay inside of mother until
they are ready to hatch, then the eggs hatch inside
of the mother and babies come out like live birth
Snakes. Snakes may be oviparous, ovoviviparous,
or viviparous. Most snakes are oviparous.Snakes
lay there eggs under rocks, hollow logs, in the
ground, or anywhere warm. Snakes also do not
provide parental care.
4. Parental Care
Crocodilians. Crocodilians are only oviparous. Crocodilians
court females like lizards, but they mate in the water. Females
build nest out of water. Eggs are laid in nest and then covered
up by the mother.
Parental Care.
Female show amazing parental care.
The female will not eat during this time.
Turtles.
Turtles are oviparous (lay eggs that hatch later) Female
turtles lay eggs in a nest that they dig (usually in the soil or
sand). The females leave after laying eggs, no parental care
5. Parthenogenesis
Parthenogenesis . from the Greek, pantheons, 'virgin' genesis, 'creation'
is a natural form of asexual reproduction in which growth and
development of embryos occur without fertilization by sperm.
In animals, parthenogenesis means development of an embryo from an
unfertilized egg cell.
Lizards .All-female (parthenogenetic) species occur in at least 6 families
Especially common among racerunners (Teiidae) Diploids and triploids
known
