'4 haploid cells' presentation slideshows

Chapter 11 : Genetics

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Ch 10: Mendel and Meiosis

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GENETICS REVIEW

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Meiosis

Meiosis. All the cells except the sex cells (sperm and eggs) of organisms that reproduce sexually contain 2 sets of chromosomes, one from the mother, one from the father. In a eukaryote, a cell other a gamete, gametocyte, germ cell or stem cell, is a somatic cell.

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Sponge Pg. 76

Sponge Pg. 76. What are the two types of chromosomes in the human body? (pg. 169) What is the difference between an autosome and a sex chromosome? (use book pg. 169). What are the two types of chromosomes in the human body? Autosomes (pairs 1-22) Sex chromosomes (pair 23).

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Chapter 9 Meiosis

Chapter 9 Meiosis. Asexual vs. sexual reproduction. asexual: one parent sexual: two parents What is MITOSIS? ASEXUAL or SEXUAL?. asexual: one parent sexual: two parents What is MITOSIS? ASEXUAL or SEXUAL?. Somatic (body) vs. Reproductive (sex).

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Meiosis

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CELL DIVISION mitosis & meiosis

CELL DIVISION mitosis & meiosis. Forms of DNA When the cell is NOT dividing = chromatin When the cell IS dividing = chromosome. Monovalent chromosome. Bivalent chromosome. Why do cells divide? Replacement - cells wear out & die Repair - tissues can be damaged by injury or infection

428 views • 18 slides

CELL DIVISION mitosis & meiosis

CELL DIVISION mitosis & meiosis. Forms of DNA When the cell is NOT dividing = chromatin When the cell IS dividing = chromosome. Monovalent chromosome. Bivalent chromosome. Why do cells divide? Replacement - cells wear out & die Repair - tissues can be damaged by injury or infection

249 views • 18 slides

CELL DIVISION mitosis & meiosis

CELL DIVISION mitosis & meiosis. Forms of DNA When the cell is NOT dividing = chromatin When the cell IS dividing = chromosome. Monovalent chromosome. Bivalent chromosome. Why do cells divide? Replacement - cells wear out & die Repair - tissues can be damaged by injury or infection

198 views • 18 slides

Mitosis and Meiosis

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The Meiosis Animation

The Meiosis Animation. Meiosis is the division of germ cells Germ cells are diploid cells that will divide to form gametes Male gametes Sperm cells = male gametes Created by meiosis in male testes Female gametes Egg cells (ova) = female gametes Created by meiosis in female testes

89 views • 8 slides