'Original parent cell' presentation slideshows

2.41k views • 228 slides

Genetics

Genetics. Topic 4 and 10. Why sex????. http://www.pbs.org/wgbh/nova/miracle/program.html. Chromosomes. Chromosomes are composed of DNA and protein (histone) Each body cell, called a somatic cell , is composed of 46 chromosomes (23 pairs).

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How do organisms grow?

How do organisms grow?. How do organisms grow?. Paramecium 400x. Onion skin cells 400x. How do organisms grow?. How do organisms grow?. Living things grow by producing more cells. Cells will divide rather than growing larger.

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The Cellular Basis of Inheritance

The Cellular Basis of Inheritance. Repair and Growth. Reproduction. Asexual : process in which a single cell or set of cells produces offspring that inherit all their genetic material from one parent

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Chapter 6

Chapter 6. Meiosis is the Basis of Sexual Reproduction. Sexual Reproduction . Requires two parents and results in genetic variation Produces offspring that are genetically different from each other, from parents and from any other member of their species .

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Aim : What are cancer cells?

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MEIOSIS

MEIOSIS. Two successive nuclear divisions occur, Meiosis I (Reduction) and Meiosis II (Division). Meiosis produces 4 haploid cells. ***Mitosis produces 2 diploid cells.

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Cell Reproduction

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Meiosis Vocabulary

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Meiosis

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The Cell Cycle & Cell Division

The Cell Cycle & Cell Division. The Cell Cycle. http://www.nobel.se/medicine/laureates/2001/press.html. Animated Cycle. http://www.cellsalive.com/cell_cycle.htm. MITOSIS. Mitosis.

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Cell Division

Cell Division. Why do cells divide?. Cells must divide in order for the surface area (cell membrane) to keep up with the volume of the cell. Cell Cycle. Stage 1 : Interphase Stage 2: Mitosis Stage 3: Cytokinesis. Stage 1: Interphase. The period before cell division occurs.

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MITOSIS

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Mitosis

Mitosis. Danielle Greenwald Emily Lynch Period 4. Prophase. Metaphase. Mitosis.

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Chapter 4 Section 3 Get book and Open to page 124

Chapter 4 Section 3 Get book and Open to page 124. Anticipatory Set. Cell Division. Big Idea. California Standards. Science Standard 7.1.e: Cells divide to increase their numbers through a process of mitosis, which results in two daughter cells with identical sets of chromosomes.

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Mitosis Overview

Mitosis Overview. By Rik G 18/1/05 www.worldofteaching.com. Mitosis. Cell division. Cell division. All complex organisms originated from a single fertilised egg. Every cell in your body started here, through cell division the numbers are increased

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Mitosis

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Mitosis

Mitosis. Cell division. Cell division. All complex organisms originated from a single fertilised egg. Every cell in your body started here, through cell division the numbers are increased Cell then specialise and change into their various roles. Mitosis.

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MEIOSIS

MEIOSIS. CHROMOSOME NUMBER (FRUIT FLIES) Homologous: corresponding chromosomes from male & female Homologs: the actual chromosomes of the set Diploid: A cell that contains both sets of homologs 2N: the diploid number; Drosophila 2N=8

443 views • 8 slides