Unit 5 biology

What is single stranded, contains Uracil ribose.

• DNA

• RNA

• Both DNA & RNA

• Neither

What carrys amino acids to the

ribosome and matches them to the coded

mRNA message

• tRNA

• mRNA

• cRNA

• rRNA

What assembles ptoteins, and serves as the site of protein synthesis.

• rRNA

• tRNA

• mRNA

• cRNA

What carrys instructions for protein synthesis from the DNA in the nucleus to the ribosomes in the cytoplasm

• mRNA

• rRNA

• tRN

• cRNA

What uses instructions coded for in DNA to control the

assembly of amino acids into proteins

• DNA

• RNA

• Protein synthesis

• The central dogma of biology

Tags

NGSS.HS-LS1-1

What states that DNA contains instructions for making a protein, which are copied by RNA

• The central dogma of biology

• The laws of DNA

• The RNA theroy

• Protein synthesis

Tags

NGSS.HS-LS1-1

What are polymers made up of adjoined amino

acids arranged in long chains called polypeptides, perform a diverse range of functions for a cell including: Building cell structures Regulating cell processes Transporting Materials Fighting infections and disease

• Proteins

• DNA

• RNA

• Nucleotides

Tags

NGSS.HS-LS1-1

to make proteins according

to the instructions of DNA is the main function of

• RNA

• DNA

• mRNA

• tRNA

Tags

NGSS.HS-LS1-1

What is double stranded, uses Thymine, and contains deoxyribose.

• DNA

• RNA

• Both DNA & RNA

• Neither

Cells make RNA in a process called _______

• Transcription

• Translation

• Replication

• DNA