Unit 5
... Gene = group of codons that code for a specific protein (order of AA’s determines specific shape) Allele = alternate form of a gene A – dominant, a – recessive both code for the same protein, one from mom, one from dad Homologous pair – one from each parent # 1-22, 23rd is sex chromosomes female – X ...
... Gene = group of codons that code for a specific protein (order of AA’s determines specific shape) Allele = alternate form of a gene A – dominant, a – recessive both code for the same protein, one from mom, one from dad Homologous pair – one from each parent # 1-22, 23rd is sex chromosomes female – X ...
Sex determination and the Olympics
... Video about sex determination in humans and other organisms (looked at this in class): http://ed.ted.com/lessons/sex-determination-more-complicated-than-you-thought ...
... Video about sex determination in humans and other organisms (looked at this in class): http://ed.ted.com/lessons/sex-determination-more-complicated-than-you-thought ...
Nondisjunction
... gradual degeneration of their nervous system leading to loss of muscle control and mental function until death occurs. ...
... gradual degeneration of their nervous system leading to loss of muscle control and mental function until death occurs. ...
Human Genome PPT 2013
... Copy this pedigree on to the paper. Label each person on the pedigree with his or her phenotype: normal (N) or albino (A). Write down HOW you would analyze the pattern of inheritance of the albinism trait and describe how you will use your analysis to infer the genotype of as many individuals as pos ...
... Copy this pedigree on to the paper. Label each person on the pedigree with his or her phenotype: normal (N) or albino (A). Write down HOW you would analyze the pattern of inheritance of the albinism trait and describe how you will use your analysis to infer the genotype of as many individuals as pos ...
chromosomes
... What is DNA? • A molecule that is present in all living cells and that contains the information that determines traits that a living thing inherits and needs to live. ...
... What is DNA? • A molecule that is present in all living cells and that contains the information that determines traits that a living thing inherits and needs to live. ...
Unit 3 PreTest Heredity and Genetics
... and flavor, were purple, pink, or yellow. By the 17th century, the yellow carrot had become the now familiar orange carrot. More recently, a university research team in Texas is studying and modifying the carrot to create carrots with even more flavor, vitamins, and ...
... and flavor, were purple, pink, or yellow. By the 17th century, the yellow carrot had become the now familiar orange carrot. More recently, a university research team in Texas is studying and modifying the carrot to create carrots with even more flavor, vitamins, and ...
Gene Disorders
... Gene disorder refers to the harmful effect a detrimental allele produces when it occurs at a significant frequency in a population. ...
... Gene disorder refers to the harmful effect a detrimental allele produces when it occurs at a significant frequency in a population. ...
Inherited diseases
... If two people are both carrying a recessive allele on one chromosome (e.g. the allele for cystic fibrosis or sicklecell anaemia) the probability of what their offspring will inherit can be worked out using a simple table: ...
... If two people are both carrying a recessive allele on one chromosome (e.g. the allele for cystic fibrosis or sicklecell anaemia) the probability of what their offspring will inherit can be worked out using a simple table: ...
Medical Genetics 2013
... C. Observed tumor types are rarely seen as sporadic cancers D. One or more close relatives are affected by the same rare tumor E. Two or more independent primary tumors in a single individual 3. Why is familial retinoblastoma known to be inherited as an autosomal dominant trait when the responsible ...
... C. Observed tumor types are rarely seen as sporadic cancers D. One or more close relatives are affected by the same rare tumor E. Two or more independent primary tumors in a single individual 3. Why is familial retinoblastoma known to be inherited as an autosomal dominant trait when the responsible ...
sex linkage and disorders
... in females only when it is inherited from both parents. By contrast, males inherit their single Xchromosome from their mothers and become red green color blind if this X-chromosome has the color perception defect. ...
... in females only when it is inherited from both parents. By contrast, males inherit their single Xchromosome from their mothers and become red green color blind if this X-chromosome has the color perception defect. ...
PowerPoint
... amyliod proteins in their brains • These proteins are associated with Alzheimers • The chance of a person with Trisomy 21 developing Alzheimer’s disease is 25% compared to 6% in the general population ...
... amyliod proteins in their brains • These proteins are associated with Alzheimers • The chance of a person with Trisomy 21 developing Alzheimer’s disease is 25% compared to 6% in the general population ...
Week 10 - Crossroads Academy
... • pollen…microspore or male gamete that carries ½ the normal set of chromosomes • haploid- ½ the normal set of chromosomes • diploid- two of each chromosome • chromosome- a strand of DNA and protein that contain hundreds to thousands of genes • genes- recipes for proteins • proteins- sequences of am ...
... • pollen…microspore or male gamete that carries ½ the normal set of chromosomes • haploid- ½ the normal set of chromosomes • diploid- two of each chromosome • chromosome- a strand of DNA and protein that contain hundreds to thousands of genes • genes- recipes for proteins • proteins- sequences of am ...
A population is a group of the same species living together in the
... Example of a congenital disorder caused by chromosomal mutation Cystic fibrosis is a mutation occurs on a single gene chromosome number 7 Down’s syndrome occurs when there are three number 21 chromosomes. ...
... Example of a congenital disorder caused by chromosomal mutation Cystic fibrosis is a mutation occurs on a single gene chromosome number 7 Down’s syndrome occurs when there are three number 21 chromosomes. ...
relates Mendel`s discoveries to actual behavior of chromosomes
... embryo cell becomes almost completely inactivated A. Purpose- to make sure females and males have the same effective dose of genes with loci on the X chromosome B. The inactive X in each cell of a female condenses into a Barr body, which remains mostly inactive until they are reactivated in ovary ce ...
... embryo cell becomes almost completely inactivated A. Purpose- to make sure females and males have the same effective dose of genes with loci on the X chromosome B. The inactive X in each cell of a female condenses into a Barr body, which remains mostly inactive until they are reactivated in ovary ce ...
Worksheet for Morgan/Carter Laboratory #7 “Mitosis and Meiosis”
... Are the chromosomes from a person with a normal chromosome number? Ex. 7-4: MODELING MEIOSIS What would be the consequences in successive generations of offspring if the chromosome number were not reduced during meiosis? ...
... Are the chromosomes from a person with a normal chromosome number? Ex. 7-4: MODELING MEIOSIS What would be the consequences in successive generations of offspring if the chromosome number were not reduced during meiosis? ...
chromosome - Rossignols.net
... How many chromosomes do human cells have? How many pairs of chromosomes do human cells have? What are somatic cells? You have one gene for blue eyes and one gene for brown eyes. – Where did these genes come from? – What are the 2 forms of this gene called? What does diploid mean? What are the two ha ...
... How many chromosomes do human cells have? How many pairs of chromosomes do human cells have? What are somatic cells? You have one gene for blue eyes and one gene for brown eyes. – Where did these genes come from? – What are the 2 forms of this gene called? What does diploid mean? What are the two ha ...
Supplemental material
... three large bivalents at prometaphase I (PMI). Chromosomes successfully align at metaphase I (MI) and segregate equally to opposite poles at anaphase I (AI) in both genotypes. (B) Quantification of cytological phenotypes during meiosis I in solo mutants. Abnormal cells were defined as follows: prome ...
... three large bivalents at prometaphase I (PMI). Chromosomes successfully align at metaphase I (MI) and segregate equally to opposite poles at anaphase I (AI) in both genotypes. (B) Quantification of cytological phenotypes during meiosis I in solo mutants. Abnormal cells were defined as follows: prome ...
Reproduction
... • If a plant has seven pairs of chromosomes – and there are two different ways it can line up at the equator…how many sperm are possible? • 2n = 27 = 128 combinations of sperm – also then 128 combinations of egg how many possible zygote • 128 x 128 = 16,384 possible outcome ...
... • If a plant has seven pairs of chromosomes – and there are two different ways it can line up at the equator…how many sperm are possible? • 2n = 27 = 128 combinations of sperm – also then 128 combinations of egg how many possible zygote • 128 x 128 = 16,384 possible outcome ...
Meiosis to Mendel
... The gametes must be haploid, that is, have n number of chromosomes. If the gametes were diploid, every generation would have twice the number of chromosomes. To form haploid gametes, there needs to be a process other than mitosis – this is called meiosis. ...
... The gametes must be haploid, that is, have n number of chromosomes. If the gametes were diploid, every generation would have twice the number of chromosomes. To form haploid gametes, there needs to be a process other than mitosis – this is called meiosis. ...
5` 3` 3` 5` w c A T coding or sense st template strand mRNA GA C GC
... Partitioning replicated chromosomes so that each daughter cell gets one copy of each chromosome The solution After replication of a chromosome… • hold the two sister chromatids together • target them to opposite poles • then separate the sisters ...
... Partitioning replicated chromosomes so that each daughter cell gets one copy of each chromosome The solution After replication of a chromosome… • hold the two sister chromatids together • target them to opposite poles • then separate the sisters ...
Human Genetics (website)
... that recombinant frequencies between multiple linked genes could be use to map out the locations of genes on their chromosome – <1% - 50%; Why is 50% the ...
... that recombinant frequencies between multiple linked genes could be use to map out the locations of genes on their chromosome – <1% - 50%; Why is 50% the ...
Quiz 7B Practice
... bleed for a longer time than others after an injury. You also may bleed internally, especially in your knees, ankles, and elbows. This bleeding can damage your organs or tissues and, sometimes, be fatal. ...
... bleed for a longer time than others after an injury. You also may bleed internally, especially in your knees, ankles, and elbows. This bleeding can damage your organs or tissues and, sometimes, be fatal. ...
Cells
... The mRNA travels through the nuclear membrane to the ribosome. tRNAs arrive at the ribosome carrying their specific amino acids. The base triplets on the tRNA match up with the codons on the mRNA. As each tRNA line up in the sequence of mRNA codons their amino acids link to form a protein. ...
... The mRNA travels through the nuclear membrane to the ribosome. tRNAs arrive at the ribosome carrying their specific amino acids. The base triplets on the tRNA match up with the codons on the mRNA. As each tRNA line up in the sequence of mRNA codons their amino acids link to form a protein. ...
chapter 12 powerpoint notes
... Genes are units of information about heritable traits Each gene has its own location--a gene locus--on a particular chromosome Alleles are different molecular forms of a gene Wild-type is most common form of allele. Any less common form is mutant allele ...
... Genes are units of information about heritable traits Each gene has its own location--a gene locus--on a particular chromosome Alleles are different molecular forms of a gene Wild-type is most common form of allele. Any less common form is mutant allele ...