'Cytokinesis' presentation slideshows

Lecture 2

Lecture 2. Cell Structure, Mitosis and Meiosis. Study Questions - Lecture 2. Describe the major components of a typical animal cell and their function(s). What is the cell cycle? At which stage is the genetic material replicated? What events take place at each phase?

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DNA

DNA. Take worksheet out As a table, make a Venn diagram comparing and contrasting mitosis and meiosis. Meiosis I Interphase. Meiosis I Interphase. Meiosis I Interphase. Meiosis I Interphase. Meiosis I Prophase I. Homologous Chromosomes. Sister Chromatids. Meiosis I Prophase I.

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Mitosis

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Chapter 10A

Chapter 10A. Sexual Reproduction . In the dvlpt of most multicellular organisms, a single cell (fertilized egg) gives rise to many different types of cells, each w/ a different structure & corresponding function. The fertilized egg gives rise to a large # of cells through cell division

398 views • 30 slides

Do Now

Do Now. WOD: INUNDATE (IN un dayt ) v. to overwhelm with abundance or excess; flood After the rains, the fields were INUNDATED with water. During final exams, we are so INUNDATED with school work that we have no time for fun.

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Cell Cycle

Why Do We Need It?. What Is It?. Cell Cycle. Interphase. Cellular Structures Glossary. Mitosis. Mitosis Animation. Cytokinesis. The Cell Cycle .

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3. Worn-out cells are replaced.

1. Cells grow larger and reproduce. 2. Development of whole organism from single cell (zygote). 3. Worn-out cells are replaced. What controls these processes?. C. G. G. C. DNA Genetic information is encoded in the sequence of bases. A. T. G. C. G. C. A. T. T. A.

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Cellular Reproduction and Chromosomes

Cellular Reproduction and Chromosomes. Chapter Five: Cellular Reproduction and Chromosomes 5.1 and 5.2 (5.3 after the last slide). 1. What is the continuous sequence of growth and division known as?. The Cell Cycle. 2. True or False? The growth stage is known as Mitosis.

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Mitosis Flipbook

Mitosis Flipbook. By Trevor. Interphase :.

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380 views • 20 slides

Cell Reproduction

Cell Reproduction. By Aimee Chavez. Cell Division: Body Cell. Regular body cells continuously make copies of themselves for growth and repair. This process is called the Cell Cycle. Cell Division: Body Cell.

309 views • 18 slides

Meiosis (Chapter 9)

Meiosis (Chapter 9). Meiosis Movie. Overview. Meiosis I (see Fig. 9.8 in text). Prophase I.

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Reviewing Mitosis

Reviewing Mitosis. Comparing Plant & Animal Cells. Animal Cells Have centrioles! Cytokinesis simple pinching of cell membranes. Plant Cells No centrioles Equatorial plate Cytokinesis must form 2 membranes PLUS 2 cell walls. Animal vs. Plant Mitosis. Meiosis. Formation of Gametes.

336 views • 15 slides

Parent/Interphase

Parent/Interphase. Interphase. Prophase. Prophase. Prophase. Prophase. Metaphase. Metaphase. Metaphase. Anaphase. Anaphase. Anaphase. Telophase. Cytokinesis. Cytokinesis.

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The cell cycle and mitosis

The cell cycle and mitosis. Cells constantly reproduce exact duplicates of themselves. Why? Replacement Repair Growth. Cells must make an exact copy of their DNA DNA is the blueprint of the cell and is found in the nucleus.

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Chapter 9

Chapter 9. Cellular Reproduction. THEME FOCUS. Cells go through several changes as they GROW and REPRODUCE. BIG Idea. Cells go through a life cycle that includes INTERPHASE , MITOSIS , and CYTOKINESIS. MAIN Idea.

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Cell Division and Growth

Cell Division and Growth. Why do the cells need to divide? There are two main reasons for the cells to divide

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The Cell Cycle: Interphase, Mitosis and Cytokinesis

The Cell Cycle: Interphase, Mitosis and Cytokinesis. Plant Cell. Low Power (100x). You will only be observing the plant cells under high power. You want to first focus at the root tip under lower power. The purple arrow is pointing at the root tip. High Power (400x).

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Mitosis

Mitosis. Cellular Reproduction Part I. The Cell Cycle. Cells must reproduce, the cell cycle describes how cells reproduce and what regulates reproduction.

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Meiosis 1

Meiosis 1. By: Shirelle Ruffin Biology Honors January 5, 2012. Meiosis is a process of nuclear division that reduces the number of chromosomes in new cells to half the number in the original cell. Produces gametes (which are haploid reproductive cells.). PROPHASE 1.

370 views • 9 slides