Central Dogma of Genetics

What is the complimentary mRNA sequence to the DNA

sequence A-T-T-G-C-A.

(a)  

In what part of the cell does replication take place?

DNA has a ______ strand; RNA has a ______ strand.

• double/double
• double/triple
• double/single
• single/single

The "central dogma" states that genetic information flows from 

• Protein-->mRNA-->DNA
• Protein-->DNA-->mRNA
• mRNA-->DNA-->Protein
• DNA-->mRNA-->Protein

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

Transcription takes place in the 

• cytoplasm
• ribosome
• mitochondrion
• nucleus

Translation occurs in the

• nucleus

• mitochondria

• ribosome in the cytoplasm

• golgi apparatus in the cytoplasm

What role does the mRNA play in protein synthesis?

Tags

NGSS.HS-LS1-1

What does rRNA represent?

• Ribosomal RNA

• Reconstructed RNA

• Reactive RNA

• Reusable RNA

Explain the role of tRNA?

Codons represent a...

• triplet sequence of bases

• single sequence of bases

• quadruple sequence of bases

• pair of bases