'Human sex cells' presentation slideshows

Sexual Reproduction & Meiosis

Sexual Reproduction & Meiosis. Sexual Reproduction. During Sexual Reproduction , two sex cells (sperm & egg) come together Sperm are formed in male reproductive organs Eggs are formed in female reproductive organs The joining of egg and sperm is called Fertilization

334 views • 33 slides

Meiosis

Meiosis. Meiosis is a process that reduces the amount of chromosomes in a cell to half the original amount Why would you want to reduce chromosomes to half? (check with your neighbor). Egg cells in a female and Sperm cells in a male are both made by meiosis.

419 views • 31 slides

Chapter: Cell Reproduction

Table of Contents. Chapter: Cell Reproduction. Section 1: Cell Division and Mitosis. Section 2: Sexual Reproduction and Meiosis. Section 3: DNA. Sexual Reproduction and Meiosis. 2. A. Sexual Reproduction.

340 views • 30 slides

KS4 Biology

KS4 Biology. Cell Division and Fertilization. Contents. Cell Division and Fertilization. Introducing cell division. What is mitosis?. Chromosomes and fertilization. What is meiosis?. Mitosis or meiosis?. How many cells?. An adult human is made up of about 50 billion cells.

815 views • 29 slides

meiosis

meiosis. Holt Science & Technology. Objectives: I can. Explain the difference between mitosis and meiosis. Describe how chromosomes determine sex. Explain why sex-linked disorders occur in one sex more often than in the other. Interpret a pedigree. Terms to learn. Homologous chromosomes

364 views • 26 slides

Unit 1

Unit 1. Study. The study of body structure is ___________. Anatomy The study of body function is ___________. Physiology. Types of Anatomy. Study of body considering organization by areas. (Used by medical & dental schools) Regional Anatomy

365 views • 25 slides

Sexual Reproduction

Sexual Reproduction and Meiosis. 2. Sexual Reproduction. During sexual reproduction , two sex cells, sometimes called an egg and a sperm, come together. Sex cells are formed from cells in reproductive organs. Sperm are formed in the male reproductive organs.

314 views • 24 slides

Sexual Reproduction in Cells (Meiosis!)

228 views • 8 slides

KEY CONCEPT Sex cells have half the number of chromosomes that body cells have.

KEY CONCEPT Sex cells have half the number of chromosomes that body cells have. sex cells (egg). body cells. sex cells (sperm). You have body cells and gametes. Body cells (also called somatic cells) are all the cells in your body except sex cells. Sex cells (also called gametes) .

75 views • 7 slides