Protein Synthesis

Which organelle is the location where protein is made?

• Ribosome

• Nucleus

• Cytoplasm

• Nucleotide

During transcription, this type of ribonucleic acid is responsible for copying the DNA and brining it out of the nucleus.

• tRNA

• mRNA

• rRNA

• dRNA

What is the term for a three-nucleotide sequence that codes for an amino acid?

• base
• codon
• amine
• serine

Genetic info flows in one direction. Which best represents this flow?

• DNA-protein-RNA
• Protein-RNA-DNA
• RNA-protein-DNA
• DNA-RNA-protein

Tags

NGSS.HS-LS1-1

What brings the amino acids to the ribosome to assemble a protein?

• mRNA
• tRNA
• rRNA
• DNA

The information about an organism’s heredity is stored in its DNA. DNA is located in the cell’s _____________________. 

• mitochondria
• lysosomes
• nucleus

Tags

NGSS.MS-LS1-2

·  Copying and carrying the genetic code is the responsibility of which molecule?

• RNA
• Glucose
• Oxygen

The base Uracil is only found in which molecule?

• DNA
• RNA
• Carbohydrates

DNA never leaves the nucleus

• True
• False

Proteins are made of which molecule?

• Amino Acids
• Lipids
• Carbohydrates

Tags

NGSS.HS-LS1-6