DNA & Protein Synthesis 1

After replication, each strand has ​ (a)   new strand(s) and ​ (b)   old strand(s).

• one
• two
• zero

Which sequence of DNA bases would pair with this partial strand
ATG TGA CAG

• ATG TGA CAG
• TAC ACT GTC
• GTA AGT GAC
• CAT TCA CTG

In a molecule of double-stranded DNA, the amount of Adenine present is always equal to the amount of

• cytosine
• guanine
• thymine
• uracil

The enzyme that unzips the DNA to prepare for replication

• helicase
• replicase
• polymerase
• synthase

How does RNA differ from DNA?

• RNA contains uracil and deoxyribose
• RNA contains ribose and thymine
• RNA contains uracil and ribose
• RNA contains adenine and ribose

How would the DNA sequence GCTATA be transcribed to mRNA?

• GCUAUA
• CGATAT
• CGAUAU
• GCUTUT

What is the correct order to make a protein?

• Protein, DNA, RNA

• RNA, DNA, Protein

• DNA, RNA, Protein

• Protein, RNA, DNA

Which organelle is the location where protein is made?

• Ribosome

• Nucleus

• Cytoplasm

• Nucleotide

What type of mutation involves substituting a DNA base with a different base?

• point mutation

• frameshift mutation

• silent mutation

• chromosomal mutation

Tags

NGSS.HS-LS3-2

What type of mutation involves substituting a DNA base with a different base but still forms the same protein?

• point mutation

• frameshift mutation

• silent mutation

• chromosomal mutation

Tags

NGSS.HS-LS3-2