Protein synthesis

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

Which of the following units are repeatedly joined together to form a strand of DNA?

• amino acids
• nucleotides
• fatty acids
• polysaccharides

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

• cytosine
• guanine
• thymine
• uracil

Which 2 molecules form the sides (backbone) of the DNA ladder?

• deoxyribose sugar and adenine
• deoxyribose sugar and a hydrogen bond
• deoxyribose sugar and the nucleus
• deoxyribose sugar and phosphate

Nitrogenous bases are joined by which type of bond?

• polar bonds
• ionic bonds
• covalent bonds
• hydrogen bonds

Tags

NGSS.MS-PS1-1

The process of making RNA (i.e. mRNA) from DNA is called

• Replication
• Transcription
• Translation
• Protein synthesis

Where does Translation take place?

• RNA
• ribosome
• nucleus
• chromosome

Transcription takes place in the 

• cytoplasm
• chloroplast
• nucleus
• mitochondria

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

• Met-Leu
• Met-Pro
• Tyr-Gly
• Tyr-Pro

Tags

NGSS.HS-LS1-1

What is the job of tRNA in protein synthesis?

• It is the blueprint of the genetic code
• it reads the mRNA
• it brings Amino Acids to the ribosome
• it is not involved in protein synthesis