Mathes Protein Synthesis

Which of the following are differences in the structure between RNA and DNA

• DNA uses deoxyribose sugar, RNA uses sugar ribose

• DNA pairs Adenine with Uracil, RNA pairs Adenine with Thymine

• DNA is a double helix, RNA is a single helix

• DNA pairs Adenine with Thymine, RNA pairs Adenine with Uracil

What does Letter E Indicate?

• Codons
• Amino Acids
• An Anticodon
• Ribosome

What process is happening in the diagram?

• transcription

• translation

• dna replication

• mitosis

What amino acid is represented by the codon UUA?

• Phenylalanine
• Tyrosine
• Leucine
• Stop codon

There are 4 Nitrogenous bases in DNA, which pairs with Thymine (T)?

• Adenine (A)

• Guanine (G)

• Cytosine (C)

• Uracil (U)

Which nitrogen base is in the DNA, but is NOT in the mRNA?

• Thymine

  (T)

• Cytosine

  (C)

• Guanine

  (G)

• Adenine

  (A)

Changes in the DNA sequence that affect genetic information are known as:

• replications

• transformations

• mutations

• prokaryotes

Tags

NGSS.HS-LS3-2

Which of the following is a “stop” codon?

• AAG

• UGC

• UGA

• UGG

In RNA, Uracil pairs with ______. 

• cytosine
• adenine
• guanine
• thymine

What breaks the H- bonds in order for DNA to separate during replication and protein synthesis?

• Enzyme (RNA polymerase)

• nitrogen bases

• the nucleus

• RNA