Sex Chromosomes. Determines the sex of the individual Female has two identical X chromosomes (XX)...

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Sex Sex Chromosomes Chromosomes

Transcript of Sex Chromosomes. Determines the sex of the individual Female has two identical X chromosomes (XX)...

Page 1: Sex Chromosomes. Determines the sex of the individual Female has two identical X chromosomes (XX) Male has dissimilar chromosomes ◦ One X and one Y (XY)

Sex Sex ChromosomeChromosomess

Page 2: Sex Chromosomes. Determines the sex of the individual Female has two identical X chromosomes (XX) Male has dissimilar chromosomes ◦ One X and one Y (XY)

Sex ChromosomesSex ChromosomesDetermines the sex of the individual

Female has two identical X chromosomes (XX)

Male has dissimilar chromosomes◦One X and one Y (XY)

Page 3: Sex Chromosomes. Determines the sex of the individual Female has two identical X chromosomes (XX) Male has dissimilar chromosomes ◦ One X and one Y (XY)

AutosomesAutosomesChromosomes that are not sex chromosomes

Have no effect on determining the sex of the individual

How many pairs of autosomes do humans have?

Page 4: Sex Chromosomes. Determines the sex of the individual Female has two identical X chromosomes (XX) Male has dissimilar chromosomes ◦ One X and one Y (XY)
Page 5: Sex Chromosomes. Determines the sex of the individual Female has two identical X chromosomes (XX) Male has dissimilar chromosomes ◦ One X and one Y (XY)

Sex DeterminationSex DeterminationWhich parent is responsible for determining the sex of the offspring?

The father because he has both the X and the Y chromosomes

Page 6: Sex Chromosomes. Determines the sex of the individual Female has two identical X chromosomes (XX) Male has dissimilar chromosomes ◦ One X and one Y (XY)

Genes on Sex Genes on Sex ChromosomesChromosomesGenes located on sex chromosomes are sex-linked

What are some traits that are sex-linked?

Page 7: Sex Chromosomes. Determines the sex of the individual Female has two identical X chromosomes (XX) Male has dissimilar chromosomes ◦ One X and one Y (XY)

Sex-Linked TraitsSex-Linked TraitsColorblindnessHemophiliaMuscular Dystrophy


Sex Chromosomes and Abnormalities

Sex Chromosomes and Abnormalities

Human Heredity. Human Chromosomes Humans have 46 total chromosomes Two Categories –Autosomes- first 22 pairs –Sex Chromosomes- 23rd pair, determine sex.

Human Heredity. Human Chromosomes Humans have 46 total chromosomes Two Categories –Autosomes- first 22 pairs –Sex Chromosomes- 23rd pair, determine sex.

Human Sex Chromosomes & linked Genes Human chromosome condition: diploid(2n) = 46. 44 (22 pair) = autosomes 2 (1 pair) = sex chromosomes (Y chromosome.

Human Sex Chromosomes & linked Genes Human chromosome condition: diploid(2n) = 46. 44 (22 pair) = autosomes 2 (1 pair) = sex chromosomes (Y chromosome.

Environmental Exposure of Sperm Sex-Chromosomes: A Gender … · 2019-03-02 · Environmental Exposure of Sperm Sex-Chromosomes: A Gender Selection Technique ... Although various

Environmental Exposure of Sperm Sex-Chromosomes: A Gender … · 2019-03-02 · Environmental Exposure of Sperm Sex-Chromosomes: A Gender Selection Technique ... Although various

Sex Chromosomes in Land Plants

Sex Chromosomes in Land Plants

Genetics Spring 2015 Chromosomes and Sex-Chromosomes Inheritance I.

Genetics Spring 2015 Chromosomes and Sex-Chromosomes Inheritance I.

Chapter 15 Chromosomes - MCCCblinderl/documents/Ch15Chromosomes.pdf · Chapter 15 Chromosomes . The chromosomal basis of sex In humans, Y chromosome determines sex XX X ... Chromosome

Chapter 15 Chromosomes - MCCCblinderl/documents/Ch15Chromosomes.pdf · Chapter 15 Chromosomes . The chromosomal basis of sex In humans, Y chromosome determines sex XX X ... Chromosome

Sex Chromosomes and Linked Genes A normal human cell (autosome) contains 46 chromosomes. 22 pairs of regular chromosomes and one pair of sex chromosomes.

Sex Chromosomes and Linked Genes A normal human cell (autosome) contains 46 chromosomes. 22 pairs of regular chromosomes and one pair of sex chromosomes.

SECTION CHROMOSOMES AND MEIOSIS 6.1 Study Guidemrjsbiologyclass.weebly.com/uploads/1/1/3/5/11355889/_bio_urb_ch06… · 6.1 CHROMOSOMES AND MEIOSIS ... chromosomes are sex chromosomes,

SECTION CHROMOSOMES AND MEIOSIS 6.1 Study Guidemrjsbiologyclass.weebly.com/uploads/1/1/3/5/11355889/_bio_urb_ch06… · 6.1 CHROMOSOMES AND MEIOSIS ... chromosomes are sex chromosomes,

Bio 12. Review: Sex Chromosomes Humans have 23 pairs of chromosomes. 22 of them are called autosomal. The 23rd pair are the sex chromosomes. The.

Bio 12. Review: Sex Chromosomes Humans have 23 pairs of chromosomes. 22 of them are called autosomal. The 23rd pair are the sex chromosomes. The.

The sex chromosomes and their abnormalities

The sex chromosomes and their abnormalities

Types of Chromosomes a. Autosomes Any chromosome that is not a sex chromosome. 1 to 22 b. Sex Chromosomes A chromosome involved with determining the sex.

Types of Chromosomes a. Autosomes Any chromosome that is not a sex chromosome. 1 to 22 b. Sex Chromosomes A chromosome involved with determining the sex.

The report will show - IGENOMIX … · X trisomy syndrome Sexual chromosomes: *Related to sex chromosomes. In case of twin pregnancies, sex chromosomes are not analyzed. Title: Nace24_2019_ING

The report will show - IGENOMIX … · X trisomy syndrome Sexual chromosomes: *Related to sex chromosomes. In case of twin pregnancies, sex chromosomes are not analyzed. Title: Nace24_2019_ING

Unit 4--Genetics Chapter 14 Human Heredity. 1) Autosomes –all the chromosomes except the sex chromosomes (in humans, there are 22 pair) 2) Sex chromosomes.

Unit 4--Genetics Chapter 14 Human Heredity. 1) Autosomes –all the chromosomes except the sex chromosomes (in humans, there are 22 pair) 2) Sex chromosomes.

Sex Chromosomes and Nondisjunction Diseases

Sex Chromosomes and Nondisjunction Diseases

Klinefelter’s 23 nondisjunction Sex linked Sex chromosomes.

Klinefelter’s 23 nondisjunction Sex linked Sex chromosomes.

Function of the Sex Chromosomes in Mammalian Fertility

Function of the Sex Chromosomes in Mammalian Fertility

Genetics and Recombinant DNA BIT 120. Mitosis 46 chromosomes 23 pairs 22 pairs autosomes (Chromosomes other than the X or Y sex chromosomes) 1 pair sex.

Genetics and Recombinant DNA BIT 120. Mitosis 46 chromosomes 23 pairs 22 pairs autosomes (Chromosomes other than the X or Y sex chromosomes) 1 pair sex.

Define “karyotype”: autosomal chromosomes and sex ...faculty.sdmiramar.edu/bhaidar/Bio 107 Documents... · • Define “karyotype”: autosomal chromosomes and sex chromosomes

Define “karyotype”: autosomal chromosomes and sex ...faculty.sdmiramar.edu/bhaidar/Bio 107 Documents... · • Define “karyotype”: autosomal chromosomes and sex chromosomes

Inheritance Patterns and Human Genetics. Sex Chromosomes and Autosomes Sex Chromosomes contain genes that determine the gender of an individual. Many.

Inheritance Patterns and Human Genetics. Sex Chromosomes and Autosomes Sex Chromosomes contain genes that determine the gender of an individual. Many.