Quiz 2-Unit 5-Types of Mutations

Which sequence places the steps in the correct order?

• 1. A protein is synthesized.

  
  2. Messenger RNA carries the sequence of nucleotides to the ribosomes.

   

  3. Ribosomal RNA bonds mRNA and tRNA.

   

  4. Transfer RNA picks up individual amino acids and carries them to the ribosome.

   

  5. A single strand of DNA serves as a template for making mRNA.

• 1. A single strand of DNA serves as a template for making mRNA.

  
  2. Messenger RNA carries the sequence of nucleotides to the ribosomes.

   

  3. Ribosomal RNA bonds mRNA and tRNA.

   

  4. Transfer RNA picks up individual amino acids and carries them to the ribosome.

   

  5. A protein is synthesized.

Tags

NGSS.HS-LS1-1

DNA molecule segment is : TTACGCAAG
The mutated DNA segment is TTCGCAAG. This is an example of ___ mutation.

• Substitution
• Deletion
• Insertion
• Inversion

Tags

NGSS.HS-LS3-2

What are the TWO correct statements about DELETION?

• (1) An ATOM breaks and the fragmented pieces re-attach to different chromosomes. (2) The effects of Lipids depend on which chromosomes break, and at which points. Normal gene function can be disrupted.

• (1) A chromosome breaks and the fragmented pieces re-attach to different chromosomes. (2) The effects depend on which chromosomes break, and at which points. Normal gene function can be disrupted.

Which type of mutation does the model demonstrate?

• Deletion

• Substitution

• Insertion

• Translocation

Tags

NGSS.HS-LS3-2

Which sequence places the steps in the correct order?

• 1. A protein is synthesized.

  
  2. Messenger RNA carries the sequence of nucleotides to the ribosomes.

   

  3. Ribosomal RNA bonds mRNA and tRNA.

   

  4. Transfer RNA picks up individual amino acids and carries them to the ribosome.

   

  5. A single strand of DNA serves as a template for making mRNA.

• 1. A single strand of DNA serves as a template for making mRNA.

  
  2. Messenger RNA carries the sequence of nucleotides to the ribosomes.

   

  3. Ribosomal RNA bonds mRNA and tRNA.

   

  4. Transfer RNA picks up individual amino acids and carries them to the ribosome.

   

  5. A protein is synthesized.

Tags

NGSS.HS-LS1-1

DNA molecule segment is : TTACGCAAG

The mutated DNA segment is TTCGCAAG. This is an example of ___ mutation.

• Substitution

• Deletion

• Insertion

• Inversion

Tags

NGSS.HS-LS3-2

NGSS.HS-LS4-2

What mutation has occurred here?

T-G-A-C-C-A

T-G-A-G-C-A

• Substitution

• Deletion

• Insertion

• Frameshift

Tags

NGSS.HS-LS3-2

Click the image.

• Mutation 1 would have a more significant impact because it replaces Aso (U.A.U) with Stop (U.U.U), both of which are amino acids with different properties. Isoleucine is non-polar, while Lysine is polar and positively charged, which could disrupt the protein's folding or function. In contrast, Mutation 2 involves the substitution of Isoleucine with Glutamine (A.A.G), which is polar, but the overall impact may be less disruptive than a change to a positively charged amino acid like Lysine.

• Mutation 1 would have a more significant impact because it replaces Isoleucine (A.T.A) with Lysine (A.A.A), both of which are amino acids with different properties. Isoleucine is non-polar, while Lysine is polar and positively charged, which could disrupt the protein's folding or function. In contrast, Mutation 2 involves the substitution of Isoleucine with Glutamine (A.A.G), which is polar, but the overall impact may be less disruptive than a change to a positively charged amino acid like Lysine.

Tags

NGSS.HS-LS3-2

NGSS.HS-LS1-1

Click the image.

• Mutation 1 would have a more significant impact because it replaces Aso (U.A.U) with Stop (U.U.U), both of which are amino acids with different properties. Isoleucine is non-polar, while Lysine is polar and positively charged, which could disrupt the protein's folding or function. In contrast, Mutation 2 involves the substitution of Isoleucine with Glutamine (A.A.G), which is polar, but the overall impact may be less disruptive than a change to a positively charged amino acid like Lysine.

• Mutation 1 would have a more significant impact because it replaces Isoleucine (A.T.A) with Lysine (A.A.A), both of which are amino acids with different properties. Isoleucine is non-polar, while Lysine is polar and positively charged, which could disrupt the protein's folding or function. In contrast, Mutation 2 involves the substitution of Isoleucine with Glutamine (A.A.G), which is polar, but the overall impact may be less disruptive than a change to a positively charged amino acid like Lysine.

Tags

NGSS.HS-LS3-2

NGSS.HS-LS1-1

What are the TWO correct statements about DELETION?

• (1) An ATOM breaks and the fragmented pieces re-attach to different chromosomes. (2) The effects of Lipids depend on which chromosomes break, and at which points. Normal gene function can be disrupted.

• (1) A chromosome breaks and the fragmented pieces re-attach to different chromosomes. (2) The effects depend on which chromosomes break, and at which points. Normal gene function can be disrupted.

Tags

NGSS.HS-LS3-2