Download Prentice Hall Biology PowerPoint Presentation

Iframe embed code :

<iframe src='https://www.slidesfinder.com/embedpresentation/NzA3' width='630' height='570' frameborder='0' marginwidth='0' marginheight='0' scrolling='no' allowfullscreen></iframe>

Presentation url :

Home / Forest & Animals / Forest & Animals Presentations / Prentice Hall Biology PowerPoint Presentation

Prentice Hall Biology PowerPoint Presentation

PowerPoint is the world's most popular presentation software which can let you create professional Prentice Hall Biology powerpoint presentation easily and in no time. This helps you give your presentation on Prentice Hall Biology in a conference, a school lecture, a business proposal, in a webinar and business and professional representations.

The uploader spent his/her valuable time to create this Prentice Hall Biology powerpoint presentation slides, to share his/her useful content with the world. This ppt presentation uploaded by onlinesearch in Forest & Animals ppt presentation category is available for free download,and can be used according to your industries like finance, marketing, education, health and many more.

About This Presentation

onlinesearch

Description : View and free download Prentice Hall Biology powerpoint presentation which is uploaded by search an active user in belonging ppt presentation Forest & Animals category.

Tags : Prentice Hall Biology

Published on : Feb 10, 2014
Views : 3743 | Downloads : 1

Download Now

Share on Social Media

Prentice Hall Biology Presentation Transcript

Slide 1 -

Slide 2 -

Slide 3 -

Copyright Pearson Prentice Hall In eukaryotes, cell division occurs in two major stages. The first stage, division of the cell nucleus, is called mitosis. The second stage, division of the cell cytoplasm, is called cytokinesis. Cell Division

Slide 4 -

Chromosomes Chromosomes Genetic information is passed from one generation to the next on chromosomes. Before cell division, each chromosome is duplicated, or copied.

Slide 5 -

Chromosomes Copyright Pearson Prentice Hall

Slide 6 -

Copyright Pearson Prentice Hall Chromosomes Each chromosome consists of two identical “sister” chromatids. Each pair of chromatids is attached at an area called the centromere. Sister chromatids Centromere

Slide 7 -

Copyright Pearson Prentice Hall Chromosomes When the cell divides, the chromatids separate. Each new cell gets one chromatid.

Slide 8 -

Copyright Pearson Prentice Hall The Cell Cycle Cell Cycle The cell cycle is the series of events that cells go through as they grow and divide. Interphase is the period of growth that occurs between cell divisions.

Slide 9 -

Copyright Pearson Prentice Hall The Cell Cycle During the cell cycle: a cell grows prepares for division divides to form two daughter cells, each of which begins the cycle again

Slide 10 -

Copyright Pearson Prentice Hall The Cell Cycle The cell cycle consists of four phases: G1 (First Gap Phase) S Phase G2 (Second Gap Phase) M Phase

Slide 11 -

Copyright Pearson Prentice Hall Events of the Cell Cycle Events of the Cell Cycle During G1, the cell increases in size synthesizes new proteins and organelles

Slide 12 -

Copyright Pearson Prentice Hall Events of the Cell Cycle During the S phase, chromosomes are replicated DNA synthesis takes place Once a cell enters the S phase, it usually completes the rest of the cell cycle.

Slide 13 -

Copyright Pearson Prentice Hall Events of the Cell Cycle The G2 Phase (Second Gap Phase) organelles and molecules required for cell division are produced Once G2 is complete, the cell is ready to start the M phase—Mitosis

Slide 14 -

Slide 15 -

Copyright Pearson Prentice Hall Mitosis Mitosis Biologists divide the events of mitosis into four phases: (PMAT) Prophase Metaphase Anaphase Telophase

Slide 16 -

Slide 17 -

Copyright Pearson Prentice Hall Section 10-2 Prophase Spindle forming Chromosomes (paired chromatids) Centromere Click to Continue Mitosis Prophase

Slide 18 -

Copyright Pearson Prentice Hall Mitosis Prophase Prophase is the first and longest phase of mitosis. The centrioles separate and take up positions on opposite sides of the nucleus. Spindle forming Centromere Chromosomes (paired chromatids)

Slide 19 -

Copyright Pearson Prentice Hall Mitosis The centrioles lie in a region called the centrosome. The centrosome helps to organize the spindle, a fanlike microtubule structure that helps separate the chromosomes. Spindle forming Centromere Chromosomes (paired chromatids)

Slide 20 -

Copyright Pearson Prentice Hall Mitosis Chromatin condenses into chromosomes. The centrioles separate and a spindle begins to form. The nuclear envelope breaks down. Spindle forming Centromere Chromosomes (paired chromatids)

Slide 21 -

Slide 22 -

Copyright Pearson Prentice Hall Mitosis Metaphase The second phase of mitosis is metaphase. The chromosomes line up across the center of the cell. Microtubules connect the centromere of each chromosome to the poles of the spindle. Centriole Spindle

Slide 23 -

Slide 24 -

Copyright Pearson Prentice Hall Mitosis Anaphase Anaphase is the third phase of mitosis. The sister chromatids separate into individual chromosomes. The chromosomes continue to move until they have separated into two groups. Individual chromosomes

Slide 25 -

Slide 26 -

Copyright Pearson Prentice Hall Mitosis Telophase Telophase is the fourth and final phase of mitosis. Chromosomes gather at opposite ends of the cell and lose their distinct shape.

Slide 27 -

Slide 28 -

Slide 29 -

Copyright Pearson Prentice Hall Cytokinesis During cytokinesis, the cytoplasm pinches in half. Each daughter cell has an identical set of duplicate chromosomes

Slide 30 -

Copyright Pearson Prentice Hall Cytokinesis in Plants In plants, a structure known as the cell plate forms midway between the divided nuclei. Cell wall Cell plate

Slide 31 -

Copyright Pearson Prentice Hall (must have QuickTake software installed on the computer you are using for this presentation) - or - 10-2

Slide 32 -

Copyright Pearson Prentice Hall 10-2 The series of events that cells go through as they grow and divide is called the cell cycle. mitosis. interphase. cytokinesis.

Slide 33 -

Copyright Pearson Prentice Hall 10-2 The phase of mitosis during which the chromosomes line up across the center of the cell is prophase. metaphase. anaphase. telophase.

Slide 34 -

Copyright Pearson Prentice Hall 10-2 Cytokinesis usually occurs at the same time as telophase. after telophase. during interphase. during anaphase

Slide 35 -

Copyright Pearson Prentice Hall 10-2 DNA replication takes place during the S phase of the cell cycle. G1 phase of the cell cycle. G2 phase of the cell cycle. M phase of the cell cycle.

Slide 36 -

Copyright Pearson Prentice Hall 10-2 During mitosis, “sister” chromatids separate from one another during telophase. interphase. anaphase. metaphase.

Slide 37 -

END OF SECTION

Frequently Asked Questions

> About SlidesFinder?

Slidesfinder is a website that allows users to upload and share their PowerPoint presentations online. It provides a platform for individuals and businesses to share their ideas and knowledge through presentations, and for others to view and download these presentations for educational or professional purposes.
Slidesfinder offers a wide range of presentation topics and categories, including business, education, science, technology, health, and more. Users can also search for presentations using keywords, tags, or by category. The website provides tools to create professional presentations with rich media, animations, and graphics.

One of the key features of Slidesfinder is its user-friendly interface, which allows users to easily upload, view, and share presentations. Users can also embed their presentations in their websites or blogs using the website's embed code feature.
Slidesfinder also offers premium services, such as the ability to create private presentations and to download presentations in high-quality formats. However, the basic features of Slidesfinder are free to use, making it accessible to anyone who wants to share their ideas and knowledge through presentations.

> How do I register with SlidesFinder?

Go to registration page (you can see signup link on top of website page) https://www.slidesfinder.com/signup . If you have facebook/gmail account them just click on SIGN IN WITH FACEBOOK OR SIGN IN WITH GOOGLE button, by this you will be a registered member of slidesfinder without filling any form, required detail automatically will be fatch from your account. If you do not a Facebook account, then click on "Signup". Fill all required fields and you will be a registered member of slidesfinder.

> Is slidesfinder account confirmation is mandatory?

Yes it is mandetory to active your account to login.

> Do I need to signup/login on SlidesFinder before uploading a PowerPoint presentation?

Yes, you need to login with your account before uploading presentation. Your username will be displayed on your uploaded presentation. Your registered email id is needed for sending your stats of uploaded presentation.

Slidesfinder is a sharing website for PowerPoint presentations search and share. Find your interest in the form of powerpoint presentations on slidesfinder and save your valuable time . On Slidesfinder you get presentations from our huge library of professional ppt presentations. We believe in making your search INFORMATIVE and FUN. Find your best ppt presentation from a pool of PowerPoint presentations stacked under important industry categories like business & management, heath & Wellness,eduction & training etc. We provide unique informative PowerPoint presentation for marketers, presenters and educationists. These professional PowerPoint presentations are uploaded by professionals from across numerous industry segments.These ppt presentations are available for FREE download.

Not just finding your interest, but facilitate you broadcast your interest. We have created this platform for easy sharing of PowerPoint presentations, ensuring that these presentations get maximum exposure. Create your slidesfinder account and upload PowerPoint presentations for free, share on social media platforms and BUILD YOUR CROWD WITH PRESENTATION !!

The Great Buddha says, "Share your knowledge.It’s a way to achieve immortality"! So, start sharing knowledge and we are here to make that immortal !!

Re-productivity of content are not allowed. Without prior written permission from author, commercial use of any content is illegal.