DNA Structure + Protein Synthesis

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

• cytosine
• guanine
• thymine
• uracil

What determines the code, or information, of a DNA molecule?

• the shape (structure) of the nitrogen bases
• the order (sequence) of the nitrogen bases
• the color of the nitrogen bases
• the frequency (number) of nitrogen bases

RNA contains the sugar

• ribose
• deoxyribose
• glucose
• lactose

Transcribe the following DNA strand: CTG AAT

• GAC TTA

• CTG AAT

• GAC UUA

• CUG AAU

What is the correct amino acid sequence for the mRNA code AUGCCAGUAUGA

• Met-Pro-Ala-Val
• Met-Pro-Val
• Tyr-Gly-His
• Tyr-Gly-Arg-His

One difference between DNA and RNA is that RNA....

• is double stranded 
• contains the base Thymine
• contains the base Uracil 
• contained the base Guanine

The anti-codon 

• contains a sequence the same as the codon
• contains a sequence complementary to the codon 
• contains the base thymine

tRNA is involved in

• carrying amino acids 
• carrying ribosomes
• carrying glucose
• carrying lipids

Which process is happening in this picture?

• Transcription
• Translation
• Replication

Which of the following molecules is created during TRANSCRIPTION?

• Protein
• DNA
• mRNA
• tRNA