Genetics Review

Why is DNA important?

• it is very small and very complicated
• it's in everything
• it serves as the blueprint for traits of all living things
• because we eat it every day for energy

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What does DNA stand for?

• Deoxyribonucleic acid
• Denitrogenous acid
• Deribonucleic acid
• Diribonucleic acid

Any change in the sequence of DNA is...

• transgenic shift
• Single Genotype
• Monohybrid Trait
• Mutation

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NGSS.HS-LS3-2

Which statement about DNA is true?

• Different people can have the same copy of DNA in their cells.
  
• DNA is made up of genes that carry hereditary information.
• DNA controls the genotype but not the phenotype of an organism.
  
• DNA controls the genotype only in the second and third generations.
  Question

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Mutations affect the ________ of a protein. Because of this the proteins ______ is affected as well. 

• gene, function 
• sequence, gene
• shape,function

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NGSS.HS-LS3-2

Which is a part of the DNA that consists of a sugar, a phosphate, and a nitrogenous gas?

• DNA
• nucleotide
• base
• mutation

These molecules are made up of amino acids.

• proteins
• bases
• ribosomes
• nucleii

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Genetic traits are passed from ________ to ________.

• parent; offspring
• chromosomes; traits
• DNA; genes
• offspring; parents

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Genetic mutations can be...

• beneficial, harmful, or neutral

• beneficial only

• harmful only

• neutral only

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Are all mutations bad?

• Yes
• No

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