Mendelian Laws

A ________________________ is used to predict the possible genotype from certain parents

• Mendel Grid

• Genetic Tic Tac Toe

• Punnett Square

• Pedigree Plot

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NGSS.HS-LS3-1

Which is a true statements about this picture?

• Brown is recessive

• Brown is dominant

• Blue is dominant

• Blue is codominant

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T1 - What is the cause of some traits "skipping" a generation?

• dominant traits

• recessive traits

• hybrid alleles

• homologous chromosomes

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T2 - The Law of Segregation explains why, if you start with 46 choromosomes, Meiosis produces cells with how many chromosomes?

• 44

• 22

• 46

• 23

What term denotes the physical expression of a gene?

• genotype

• phenotype

• appearance

• homologous

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NGSS.HS-LS1-1

Heredity is the passing of traits from _____________________ to _____________________

• predators to prey

• water to rain

• parents to offspring

• fungi to protists

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Mendelian traits are traits that are passed down by ​ (a)   alleles of ​ (b)   .

• dominant and recessive

• one gene

• multiple alleles

• Non-Mendelian Traits

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Green pod color (G) is dominant over yellow pod color (g) in pea plants. Determine the genotypes of the offsprings from crossing homozygous dominant (GG) and heterozygous (Gg) parents.

• GG, GG, Gg, Gg

• Gg, Gg, Gg, gg

• GG, GG, GG, GG

• gg, gg, gg, gg

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NGSS.HS-LS3-1

NGSS.HS-LS3-2

Green pod color (G) is dominant over yellow pod color (g) in pea plants. Determine the phenotypic ratio of the offsprings from crossing homozygous dominant (GG) and heterozygous (Gg) parents.

• 50% green pod and 50% yellow pod

• 100% green pod

• 100% yellow pod

• cannot be determined

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NGSS.HS-LS3-1

​ Non-Mendelian traits are traits that ​ (a)   dominance or recessive alleles from a gene. ​ (b)    is a general term that refers to any pattern of inheritance in which traits ​ (c)   in accordance with Mendel’s laws.

• don't have complete

• have complete

• Non-Mendelian inheritance

• do not segregate