Genetics (quiz prep)

The different forms of genes are known as

• environment
• probability
• traits
• alleles

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An allele or gene that always shows is

• recessive
• dominant
• hidden
• present

Two of the same genes for a trait (sometimes called purebred). BB or bb

• homozygous
• hetrozygous
• protein
• chromosome

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Two different genes for a trait (sometimes called hybrid). Bb

• protein
• homozygous
• heterozygous
• genotype

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G = dominant green and y = recessive yellow
A fish has a Gy genotype, what will its phenotype be?

• yellow
• green
• greenish-yellow
• red

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The physical appearance or the way a gene looks is known as it's....

• genotype
• allele
• gene
• phenotype

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T - tall and t = short
In the punnett square below, what belongs in the missing square

• tt
• Tt
• Bb
• TT

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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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Heredity is the passing of traits from _____________________ to _____________________

• predators to prey
• water to rain
• parents to offspring
• fungi to protists

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___________________________ is the field of science that studies of how traits are passed on, or inherited.

• dominant traits
• ratio
• phenotype
• genetics

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