FEMALE: Carries only the “X” chromosome.

Slides:



Advertisements
Similar presentations
Genetics Applied Biology. Key Concepts Discuss where chromosomes and genes are located and what their jobs are Discuss where chromosomes and genes are.
Advertisements

 Genes are found on the X AND Y chromosomes.  Genes that are carried on the sex chromosomes are called sex linked genes.
Infertility To have a baby…. Infertility refers to the inability of a couple to conceive after 1 year of ‘trying’ It is estimated that 1 in 6 couples.
By: Carlos Daniel Caicedo & Carlos Eduardo Calle 10°c.
Ch.20 The Endocrine System & Reproduction
REPRODUCTION Coard  To produce offspring two special cells are needed. A cell is a microscopic part of an organism's body. The bodies of animals.
SEX DETERMINATION & SEX-LINKED INHERITANCE. SEX DETERMINATION l The greatest difference between individual members of the same species is their sex.

Reproduction Bingo. Amniotic SacFetus EmbryoZygote After BirthLabor DeliveryYolk Sac Umbilical CordPlacenta PenisVagina UterusCervix TestosteroneEstrogen.
Sex Cells Gametes (germ cells) Eggs and Sperm Somatic Cells All other cells Questions: 1, 2, 3, 4.
The Cell and its Inheritance Mrs. Wharton’s Science Class.
Refresher Quiz RBb Refresher Quiz For each question slide, click on the mouse to reveal the correct answer(s) or click through the slides using the forward.
MEIOSIS: The Production of Sex Cells *Click for Animation*
You and Your Genes Revision Lesson 1. What are Genes? All living organisms are made of cells All living organisms are made of cells Most cells have a.
Mitosis vs. Meiosis Division of body cells and sex cells.
Sexual Reproduction Advantages and Disadvantages.
A Closer Look at Conception Introduction: The Genetic Package  Each of us inherits many personal characteristics from our parents.  EX: physical build,
Male and Female Reproductive Systems
You have body cells and gametes.
Today’s Agenda… Bellringer: What are the characteristics of asexual reproduction? Notes on Sexual Reproduction Homework.
3.15 Gender Determination in Humans (Sec 4.4 pg 123)
STARFISH MATING Lyra Schmidt. MATING  Starfish free spawn. Free spawning is when sex cells are released in to the water.  Starfish gather into groups.
You have body cells and gametes.
Sex-Linked Traits Boy or Girl? The Y Chromosome “Decides” Y chromosome
Chapter 12.5 Sex Determination in Humans AP Biology Fall 2010.
Nondisjunction Disorders
Meiosis Sex cell reproduction... Meiosis The process of reproduction division in which the number of chromosomes per cell is cut in half through the separation.
Lesson Overview Lesson OverviewReproduction Lesson Overview 28.3 Reproduction.
The Cell and Inheritance What is the difference between sexual and asexual reproduction? What are the differences between mitosis and meiosis? How many.
NOTES 21 - Sex-Linked Inheritance
CONCEPTION. Target: I will be able to describe what conception is, and where and how it occurs Pg. 31 The Process of Pregnancy: 1. An egg is released.
The Pollination Story Diversity of Life Grade 7. The Pollination Story  The ovary of the flower is where the seeds develop.
SCIENCE & PREGNANCY MR. GARDNER HEALTH SEXUALITY.
Where do babies come from?. What is Conception? When Sperm and Egg meet and fertilization occur.
Reproduction Test Review Game. Male System Female SystemFetal FactsTime for Baby! True or False
Warm Up Answer the following questions: 1. Chromosomes contain DNA. What is DNA? 2. What do you think is an important function of DNA?
KS3 Biology 7B Reproduction.
Cells go through two rounds of division in meiosis.
Reproductive Alternatives
MR. GARDNER HEALTH SEXUALITY
Meiosis Review and Differentiation
A Closer Look at Conception
The Developing Child I Chapter 5 Study Guide.
KS3 Biology 7B Reproduction.
Reproductive System.
The Cell and Inheritance
Reproductive System.
KS3 Biology 7B Reproduction.
Meiosis Cell Division Part 2.
STRUCTURE AND FUNCTION NOTES
The student is expected to: 6A identify components of DNA, and describe how information for specifying the traits of an organism is carried in the DNA.
Reproductive system.
The Cell and Inheritance
Reproductive System.
Determining Sex.
KS3 Biology 7B Reproduction.
Chapter 14-1 Human Heredity
Meiosis.
A different kind of cellular division
The Process of Making Sex Cells
MR. GARDNER HEALTH SEXUALITY
The Process of Making Sex Cells
Where does my DNA Come From?
REPRODUCTIVE SYSTEM REVIEW
How is gender determined?
Outline 10A: Chromosomes
Reproduction.
KEY CONCEPT During meiosis, sex cells are produced.
Presentation transcript:

FEMALE: Carries only the “X” chromosome. MALE: Carries the sperm which contains either an“ X” or “Y” chromosome. FEMALE: Carries only the “X” chromosome. Determining the sex of the offspring is considered the job of male since he carries to different chromosomes.

CONCEPTION First the head of the sperm gets attached to the egg. As they merge the concerned membranes take in all the contents of the sperm into the egg. Immediately the egg releases the cytosol from the egg that makes it impenetrable for the other sperms that arrive.

SPERM INJECTION

SURROGATE MOTHER

EMBRYO

OBSTETRICIAN

Ultrasound

PEDITRICIAN

MOLAR PREGNANCY