Genetics Review Vocabulary Mendel Punnett Sq Misc Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy Genetics

$100 Question Vocabulary Genes Located near to one-another Tend to be inherited together

$100 Answer from Vocabulary Genetic Linkage

$200 Question from Vocabulary Location on the gene

$200 Answer from Vocabulary Locus

$300 Question from Vocabulary A line has self-pollinated enough to cause That line to be genetically uniform

$300 Answer from Vocabulary purebred

$400 Question from Vocabulary Also called body cells

$400 Answer Vocabulary Somatic Cells

$500 Question from Vocabulary Study of biological inheritance

$500 Answer from Vocabulary Genetics

$100 Question-Mendel What is Mendel’s first Law?

$100 Answer from Mendel Organisms inherit two copies of Genes; one from each parent Called the Law of Segregation

$200 Question from Mendel What are the physical characteristics Or traits of an organism?

Phenotype $300 Question Mendel

$300 Question Mendel The exchange of chromosom segments between hologous chromosomes during Prophase I of Meiosis 1?

$300 Answer Mendel Crossing Over

$400 Question from Mendel Two pea plants were both grown from green peas. When the plants were crossed, their offspring produced green, yellow, white peas. Why?

$400 Answer Mendel Sexual reproduction has produced new combination of alleles

$500 Question Mendel Genes that are on two different Chromosomes are said to Exhibit independent assortment Because….

$500 Answer Mendel Are replicated independently of Each other

$100 Question Punnett Square What does it mean to be homozygous?

$100 Answer Punnett Square Characteristic (GG or gg) of having two of the same alleles at the same locus of sister chromatids

$200 Question Punnett Square What is Heteroyzgous?

$200 Answer Punnett Square Characteristic of having two different alleles (Gg) That appaear at the same locus of Sister chromatids

$300 Question Punnett Square What is a testcross?

$300 Answer Punnett Square A cross between an organism with an unknown genotype and an organism with a recessive phenotype

$400 Question Punnet Square What must happen before You can begin a Punnett Square for a dihybrid cross?:

$400 Answer Punnett Square You need to establish the Gametes first

$500 Question Punnet Square The allele that causes muscular dystrophy Is X-linked; recessive allele is Xf. If an XFXF female and an XfY male have children, what percentage of the male’s offspring would be expected to inherit Muscular dystrophy?

$500 Answer Punnett Square 0%--because male (X) is dominate

$100 Question-Genetics A mutation has occurred in A gene on chromosome 3. How could this be passed Along to offspring?

$100 Answer Genetics in a sex cell that undergoes fertilization

$200 Question Genetics Two mice, A and B have sex; the resulting Offspring have half of the DNA from A And half from B. Why?

$200 Answer Genetics Each parent contributes one Set of chromosomes to each offspring

$300 Question Genetcs What is the genotype of a male?

$300 Answer Genetics XY

$400 Question Genetics If two traits are not always inherited Togther by the offpspring then what Must be true?

$400 Answer Genetics The genes are far enough apart To allow crossing over

$500 Question Genetics What is Mendel’s Second Law called—allele pairs separate independently of each other during gamete formation?

$500 Answer Genetics Law of Independent Assortment

$100 Question Misc What are traits?

$100 Answer Misc. Distinguishing characteristics Like eye color that are inherited

$200 Question Misc Gametes are these type of cells?

$200 Answer Misc Haploid cells

$300 Question Misc Your body cells are these types of cells—the cells have two copies of each chromosomes?

$300 Answer Misc Diploid..

$400 Question Misc What is an allele?

$400 Answer Msic. Any of the alternative forms of a gene that may occurs at a specific locus

$500 Question Misc What is a gene?

$500 Answer Misc. A piece of DNA that provides a set of instructions to a cell to make a certain protein

Final Jeopardy How can the environment impact a gene?

Final Jeopardy Answer The expression of genes in an organism can be influenced by the environment, including the external world in which the organism is located or develops, as well as the organism's internal world, which includes such factors as its hormones and metabolism. One major internal environmental influence that affects gene expression is gender, as is the case with sex- influenced and sex-limited traits. Similarly, drugs, chemicals, temperature, and light are among the external environmental factors that can determine which genes are turned on and off, thereby influencing the way an organism develops and functions.