This document discusses cell division through the processes of mitosis and meiosis. It begins by explaining the basic phases and purpose of mitosis in regular body cells, which is to keep cells living and growing. It then goes into more detail about the specific phases of mitosis - interphase, prophase, metaphase, anaphase, telophase, and cytokinesis. The document also discusses why cells divide, noting that there is a size limit after which cells must divide to continue taking in nutrients and removing waste. Finally, it covers meiosis and how this process in gamete cells maintains a chromosome count of 46 in offspring while also ensuring genetic diversity between parents and children.
Motor molecules also carry vesicles or organelles to various destinations along “monorails’ provided by the cytoskeleton.
Interactions of motor proteins and the cytoskeleton circulates materials within a cell via streaming.
Recently, evidence is accumulating that the cytoskeleton may transmit mechanical signals that re-arrange the nucleoli and other structures.
Motor molecules also carry vesicles or organelles to various destinations along “monorails’ provided by the cytoskeleton.
Interactions of motor proteins and the cytoskeleton circulates materials within a cell via streaming.
Recently, evidence is accumulating that the cytoskeleton may transmit mechanical signals that re-arrange the nucleoli and other structures.
here in this presentation you will be studying about cell cycle , cell checkpoints , cell cycle regulators etc .
very informative slides by anshika singh
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 slides contain all about meiosis. in this slides i collected all information about meiosis. which is useful for everyone.
so watch these slides and comment for any problems.
thanks
AACC (American Association of Cereal Chemists) FiberColloid™ Baker Technology. Florida Food Products presented at the 2015 AACC (American Association of Cereal Chemists. Over 1000+ bakery/grain scientists were in attendance. AACC is a symposium of technical sessions & posters mingled with supplier/vendor displays.
Learn more about FiberGel LC®: THE Single ingredient solution for EGG Replacement. Label friendly, Non-GMO, Natural and Allergen-Free. www.FloridaFood.com
here in this presentation you will be studying about cell cycle , cell checkpoints , cell cycle regulators etc .
very informative slides by anshika singh
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 slides contain all about meiosis. in this slides i collected all information about meiosis. which is useful for everyone.
so watch these slides and comment for any problems.
thanks
AACC (American Association of Cereal Chemists) FiberColloid™ Baker Technology. Florida Food Products presented at the 2015 AACC (American Association of Cereal Chemists. Over 1000+ bakery/grain scientists were in attendance. AACC is a symposium of technical sessions & posters mingled with supplier/vendor displays.
Learn more about FiberGel LC®: THE Single ingredient solution for EGG Replacement. Label friendly, Non-GMO, Natural and Allergen-Free. www.FloridaFood.com
WebLogic Scripting Tool allows easy management of many Weblogic Server based products. Oracle has strategically implemented WLST in many products to make provisioning and configuring of environments easy and reproducible. This among other things enables tools like Chef and Puppet to do their magic. WLST is based on Jython. Jython is an implementation of Python running on the Java VM. Both Python and the Java VM provide many options for extending WLST functionality beyond what is commonly done. This will be elaborated and demonstrated with several advanced use cases and their implementations. This technical presentation will provide you with the knowledge to get most out of your investment in Oracle products!
Study using FiberGel LC in High Ratio White Layer Cakes was presented at AACC by Master's Student, Chad Uzdevenes from University of Florida, Research Associate Professor Rebecca Miller, PhD from Kansas State University and Director of Research and Development from Florida Food Products, Inc.
At OOW 2015 Oracle has released SOA Suite 12.2.1. This new release provides several interesting new features for developers such as end-to-end REST support, JavaScript support and an XSLT debugger. There are also several new features useful for the operations department such as Integration Workload Statistics, Circuit breaker, In-Memory SOA and WebLogic parallel deployments. In this presentation I will explain and demonstrate these new features and provide several use-cases were customers can greatly benefit by implementing them. This presentation is especially useful for developers, people in operations and architects to help them realize the benefits of implementing SOA Suite 12.2.1.
Login information and group memberships (identity) often are centrally managed in Enterprises. Many systems use this information to, for example, achieve Single Sign On (SSO) functionality. Surprisingly, access to the Weblogic Server Console and applications is often not centrally managed. I will explain why centralizing management of these identities, in addition to increased security, quickly starts reducing operational cost and even increases developer productivity. During a demonstration, I will introduce several methods for debugging authentication using an external authentication provider in order to lower the bar to apply this pattern. This technically oriented presentation is especially useful for people working in operations managing Weblogic Servers.
It is not that hard to build your own Cloud Adapter! You can enable a citizen developer to do their own integrations using ICS and also use the same adapter when developing on premise SOA solutions. Oracle enables you to sell your product in the Marketplace, further increasing your return of investment. I will show you the different designtime and runtime components which need to be implemented, how JDeveloper extension development works and how you can test your adapter on ICS locally using the ICS execution agent. I will share common pitfalls when starting adapter development to help you get a headstart when you are considering creating your own. This presentation will help developers and architects understand Cloud Adapters and when you should consider creating one yourself!
This is a presentation on the cellular level of reproduction created by reynario c ruiz jr in compliance for his diploma on professional education at cebu normal university college of teacher education
Helpful for understanding the mitosis with some live images and short and simple description of prophase, metaphase, anaphase, telophase and cytokinesis
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.
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”.
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.
How to Split Bills in the Odoo 17 POS ModuleCeline George
Bills have a main role in point of sale procedure. It will help to track sales, handling payments and giving receipts to customers. Bill splitting also has an important role in POS. For example, If some friends come together for dinner and if they want to divide the bill then it is possible by POS bill splitting. This slide will show how to split bills in odoo 17 POS.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
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.
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.
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
12. 3. The chromosomes
become visible
4. The spindle
apparatus forms
and attaches to
the centromeres
of the
chromosomes
13. Metaphase
The Second Phase
of Mitosis
1.The Nuclear
Membrane is
completely gone
2. The duplicated
chromosomes line
up along the cell's
equator.
14.
15. Anaphase
The third phase of
Mitosis
Diploid sets of daughter
chromosomes separate
They are pushed and
pulled toward opposite
poles of the cell by the
spindle fibers
19. Cytokinesis – The final stage of Mitosis
The cytoplasm, organelles, and nuclear
material are evenly split and two new
cells are formed.
Cell Plate
20. The two new cells – each exactly like the
other – are called Daughter Cells
21. Quick Review:
The following slides are drawings of the
stages of Mitosis. On your notes, please
draw each phase and label it.
22. Interphase – The Cell spends the majority of
its life here, growing and functioning. During
the S Phase of the Cell Cycle, the DNA
replicates, in anticipation of Mitosis
23. In Early Prophase of Mitosis the Chromosomes
get small, centrioles move to the poles of the
nucleus, and spindle fibers develop
Pair of
Centrioles
Spindle Fibers
Chromosomes
consisting of 2
Sister
Chromatids
24. Late Prophase happens when the
Nuclear Envelope disintegrates and
spindle fibers begin to move
Chromosomes toward the center of cell.
Spindle Fibers
Chromosomes
25. During Metaphase the Chromosomes line
up across center of the cell, also called the
equator, or Metaphase plate.
Spindle Fibers
Chromosomes
Equator, or Metaphase Plate
26. In Anaphase the Chromatids that make up each
Chromosome move apart and travel to opposite
ends of cellular spindle
Daughter Chromosomes
Chromosome
Chromatid
27. In Telophase an envelope surrounds each set of
Chromatids to form new Nucleus and the
Cytoplasm starts to divide
Cleavage Furrow
28. Cytokinesis takes place when the Cytoplasm
divides and two cells with identical genetic
material are formed
Daughter Cells
29. A B C
D E
Quick Review – Place Cells in Mitosis Order
31. Why Do Cells Divide?
The larger a cell
becomes, the more
demands the cell
places on it's DNA.
It also has more
trouble moving
enough food and
wastes across its
cell membrane.
32. The bigger
the cell gets
the harder it
becomes to
move food
and waste
across the
membrane
Food goes in
Waste goes out
34. The cell's ability
to either get
substances
from the
outside or
eliminate waste
from the inside
is related to the
surface area of
the cell
membrane.
(outside)
35. How much food
and other
material is
required, and
how much
waste the cell
produces and
has to get rid of,
is related to the
volume of the
cell. (inside)
36. As a cell gets
bigger there
comes a time
when its surface
area is not large
enough to meet
the demands of
the cell's volume
and the cell stops
growing.
37. So, once cells
reach a certain
size they must
divide in order to
continue to
function – or they
will no longer be
able to take in
nutrients and
eliminate waste.
38. Why Is Cell Division Important?
1. All Living Things are made of Cells
39. 2. The Cell is the basic unit of Structure and
Function in Living Things.
41. You are a living
organism, made of
cells.
In order to keep
living, your cells
must stay alive.
In order for cells to
keep living, they
must divide and
multiply
43. Meiosis
Takes place in the Gametes of an organism
People have a Chromosome count of 46
When an egg joins a sperm the count must stay at
46 to remain human
So, the egg can only have 23 chromosomes, and
the sperm can only have 23 chromosomes
But, the integrity of the organism must be
maintained.
How does this happen?
44. During Meiosis gamete (sex) cells undergo a
“double division”, maintaining the DNA, but
reducing the chromosomal count to 23
+ =
Sperm (23) + Egg (23) = Fertilized Cell (46)
47. At the end of Meiosis
the individual Gamete
cell has divided from
one cell to four.
Males produce 4
viable sperm.
Females produce 1
viable egg and 3 non
functioning polar
bodies.