Human reproduction involves a female ovum and male sperm fusing during fertilization. The sperm is deposited into the vagina during sexual intercourse and must swim to meet and fuse with an ovum, at which point the single fertilized cell begins rapidly dividing to form an embryo. This process of fertilization marks the beginning of the developmental stages leading to birth, which includes embryonic and fetal growth before final delivery of the child.
This PPT Is made by Rehet Kaur Bhatia 8D And Is made with a lot of hardwork and Peace and it is not to copy . About the chapter The topic of Adolescence is one of the important concepts in science. It is very important to grasp every bit of this chapter as they are basics for all your future endeavours.
By Rehet Kaur Bhatia 8D . This is created With a lot of patience and hard work And is not to scale. this chapter is Intrusting and teaches us alot of things.
This PPT Is made by Rehet Kaur Bhatia 8D And Is made with a lot of hardwork and Peace and it is not to copy . About the chapter The topic of Adolescence is one of the important concepts in science. It is very important to grasp every bit of this chapter as they are basics for all your future endeavours.
By Rehet Kaur Bhatia 8D . This is created With a lot of patience and hard work And is not to scale. this chapter is Intrusting and teaches us alot of things.
Giving overview of human embryonic development including spermatogenesis, oogenesis, fertilization, gastrulation, cleavage, extraembryonic layers and pregnancy
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
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.
For more information, visit-www.vavaclasses.com
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.
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.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
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.
This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
2. SEXUALITY
Human reproduction involves two different sex cells: a female
ovum and a male sperm.
Each cell carries genetic information. Children have genetic
code from their parents.
Stages:
- Fertilisation
- Development of the embryo
- Development of the foetus
- Birth
4. 1. FERTILISATION
• The man’s penis is inserted into the woman’s vagina.
• The sperm are deposite there. Then, they swim up the vagina
to the ovum.
• Only one sperm can fertilise an ovum.
• Once the ovum is fertilised, the cells will start to divide and
multiply. This ball of cells is called zygote.
5. 1. FERTILISATION
• Reproduction begins in the fertilisation.
• When it happens?
https://en.wikipedia.org/wiki/Human_fertilization
• Alternatives:
• Artificial insemination.
• In vitro fertilization.
