12-4
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Gene mutations that involve changes in one nucleotide are called _____________ mutations. | point
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| Which two mutations can cause a frameshift mutation? | insertion and deletion
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| If the nitrogen base changes to a different type, name the three conditions that could occur. | missense, nonsense, and silent
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| If an organisms has an extra set of chromosomes, it is called ______________. | polyploidy
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| Whole chromosome mutations can involve moving parts of chromosomes. Can you name the four problems? | duplication, inversion, translocation, deletion
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| Which is worse as far as the reading frame is concerned, point or frameshift mutations? | frameshift - the whole reading frame shifts
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| Name two things on a tRNA molecule. | anticodon and amino acid
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| What makes up proteins? | amino acids
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| What is rRNA? | a ribosome
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| What do ribosomes do? | read mRNA and make a protein
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| Where is DNA found in eukaryotes? | the nucleus
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| Where is DNA found in prokaryotes? | the cytoplasm
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Created by:
macjlc13
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