Genetics 7th Grade Science

A monohybrid cross is a cross between two organisms with different genetic variations where only ONE trait is being considered.

• one

• two

• three

• four

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A ____ is a diagram or square used by geneticists to determine the probability of an offspring having a particular phenotype.

• Four Square

• Time Square

• Round Square

• Punnett Square

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Probability is expressed in a ____.

• percentage

• whole number

• decimal

• none of the above

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The visible traits in organisms like hair color, eye color, deafness, etc.

• alleles

• hybrid

• genetics

• phenotype

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The different forms of a gene are ____.

• genetics

• alleles

• heredity

• punnett square

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The process of passing traits from parent to offspring is ____.

• heredity

• gene

• hybrid

• gentype

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An offspring produced with DIFFERENT genotype from a cross between parents with DIFFERENT genotypes is a ____.

• alleles

• purebred

• hybrid

• heredity

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The genetic makeup of an organism, which is represented by letters is ____.

• geneticts

• gene

• punnett square

• genotype

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An offspring produced with the SAME genotype from a cross between parent of the SAME genotype is a ____.

• purebred

• geneticts

• phenotype

• hybrid

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NGSS.HS-LS3-1

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A diagram that predicts the outcomes of phenotypes and genotypes when parents' genes are crossed is called a ____.

• punnett square

• time square

• rectangular square

• four square

Tags

NGSS.HS-LS3-1

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