Biology Protein Synthesis

RNA has what base that is instead of thymine?

• guanine

• adenine

• thymine

• uracil

What will be the RNA sequence?

• UAGCGG

• TAGCGG

• CGATAA

• GCAUAA

When DNA is transcribed to RNA.... 

• pairs with U

• pairs with U

• pairs with T

• pairs with T

Translation....

• converts mRNA into a protein

• breaks down DNA

• produces mRNA from DNA

• makes more DNA

Tags

NGSS.HS-LS1-1

The codon is located on the 

• DNA

• mRNA

• tRNA

• rRNA

In mRNA, each codon specifies a particular 

• nucleotide

• amino acid

• purine

• pyrimidine

How many amino acids are coded for by this sequence of nucleotides:
ATG GGA ACT CCA

• 4

• 2

• 6

• 12

Tags

NGSS.HS-LS1-1

How many different amino acids are there?

• 20

• 16

• 10

• 24

Tags

NGSS.HS-LS1-6

The mRNA leaves the ________ to find the ribosome to make proteins.

• cell

• nucleotide

• nucleus

Which anticodon would be placed in spot #2

• GGC

• CCA

• GGA

• GGT

Tags

NGSS.HS-LS1-1