DNA replication, Protein synthesis and mutations

If one strand of DNA has the sequence TTACCG, the sequence of the other strand of the same molecule will be

• AATGGC
• TTACCG
• AACGGC
• AATGGG

What does mRNA do?

• provides information from DNA to ribosomes
• transfers amino acids to the ribosomes
• makes up ribosomes
• builds proteins

What does tRNA do?

• provides information from DNA to ribosomes
• transfers amino acids to the ribosomes
• makes up ribosomes
• builds proteins

What is the process that copies information from DNA into RNA?

• protein synthesis
• transcription
• translation
• DNA Polymerase

Before the cell divides, what process needs to happen?

• Transcription
• Translation
• Replication
• Protein synthesis

Tags

NGSS.HS-LS1-4

Which of these bases does not exist in RNA?

• C
• T
• U
• A

Which is a difference between DNA and RNA

• RNA is double stranded
• RNA is not made of nucleotides
• RNA contains Uracil instead of Thymine
• RNA does not contain a sugar

Where does transcription take place?

• nucleus
• ribosome
• cytoplasm
• smooth ER

Which RNA bases would pair with TACGAA in transcription? 

• AUGCUU
• ATGCTT
• GCATCC
• GCAUCC

A sequence of a DNA template strand is shown.

3' TCC AAT GGC TTA TTT 5'

Which of these is the correct amino acid chain produced from the DNA template strand?

• Arginine, Leucine, Proline, Asparagine

• Tryptophan, Phenylalanine, Leucine

• Serince, Leucine, Proline, Asparagine

• Tryptophan, Phenylalanine, Leucine, Glycine

Tags

NGSS.HS-LS1-1