Science 6A

science-6a

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408507

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A plant with the genotype TT is crossed with a plant with the genotype Tt. The offspring from this cross are called the _______ generation.

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408511

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In humans, the allele for having dimples is dominant over the allele for not having dimples. Which cross could result in a child that does not have dimples?

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408512

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Which of these would exhibit the recessive trait?

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408514

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Who is know as the Father of Genetics?

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408516

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The gene for tongue rolling in humans comes in two forms. One codes for the ability to roll the tongue, and the other one does not. These two forms of the gene are called ______.

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408517

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Write the genotype of a person who is hybrid for the dimples trait.

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408519

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A cross between a plant that is purebred for round peas (the dominant trait) and a plant that is hybrid for round peas would result in some round-pea offspring and some wrinkled-pea offspring. (true or false)

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408520

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The study of inheritance is called __________.

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genetics

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The way an organism looks, or its physical characteristics, is referred to as its genotype. (true or false)

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408523

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Mendel studied the physical characteristics of what organism?

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408536

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The charactgeristics that are expressed or the way an organoism looks

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408539

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The type of trait that is only expressed when there is no dominant allele present.

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408540

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The country where Mendel performed his experiments

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408541

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The specific factors or genes an organism has.

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408545

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Contains the sperm in plants

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