DNA RNA Mutations

Which scientist confirmed that DNA is a genetic material?

• Chargaff

• Crick

• Levene

• Hershey

Which scientist(s) indicated that DNA was found in the shape of a double helix?

• Franklin & Wilkins

• Avery

• Griffith

• Hershey & Chase

What can be said about DNA replication?

• Replication is said to be semiconservative

• Replication is said to be semiconservative and semicontinous

• Replication is said to be conservative and semi discontinous

• Replication is said to be conservative and continuous

Which is the function of enzyme DNA polymerase during replication?

• Bonds with mRNA to original parent strand

• Bonds nucleotides to new DNA strand

• Unwinds the DNA strand

• Winds up the replicated DNA strand

What mutation has occurred here?

• Substitution

• Deletion

• Insertion

• Frameshift

Tags

NGSS.HS-LS3-2

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

• Substitution

• Insertion

• Inversion

• Translocation

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

DNA molecule segment is : TTA-CGC-AAG. The mutated DNA segment is TTC-GCA-AG. This is an example of ___ mutation.

• Substitution

• Deletion

• Insertion

• Inversion

Tags

NGSS.HS-LS3-2

What mutation occurred?

• deletion

• substitution

• tranverse

• insertion

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is a genetic mutation?

• A permanent alteration in the DNA sequence that makes up a gene.

• A temporary change in a protein's structure.

• A method by which DNA replicates.

• A type of genetic inheritance pattern.

Tags

NGSS.HS-LS3-2

What mutation occurred?

• deletion

• substitution

• tranverse

• insertion

Tags

NGSS.HS-LS3-2