RNA vs. DNA
P. Synthesis
Codons
Three Types of RNA
Mutations
100

Instead of thymine, what does adenine pair with in RNA?

What is uracil?

100

What comes first in protein synthesis?

What is transcription?

100

Codons are composed of how many letters?

What is three?

100

The duplication of what chromosome causes down syndrome?

What is chromosome 21?

200

The D in DNA stands for deoxyribose. What does the R in RNA stand for?

What is ribose?

200

mRNA travels outside of the cytoplasm and meets a ? for the second step?

What is a ribosome?

200

How many STOP codons are there?

What is three?

200

What is the opposite of mRNA?

What is tRNA?

200

Insertions and deletions are WHAT kind of mutations?

What is frameshift mutation?

300

DNA is double stranded, what is RNA?

What is single stranded?

300

What are the names of the starter sites that RNA polymerase binds to in the beginning of transcription?

What is promoter?

300

What is the codon for the START codon?

What is AUG?

300

What is the structural component of ribosomes?

What is rRNA?
300

Codon UAG undergoes a mutation and changes to UAA. However, nothing has changed. What mutation just happened?

What is silent mutation?

400

Amino acids > ? > Protein

What is polypeptide chain?

400

mRNA has codons, but what does tRNA have?

What is anticodon?

400

A portion of a chromosome is moved to somewhere else. What is the name of this mutation?

What is translocation?

500

During the making of pre-mRNA, which part is removed?

What is intron?

500

What is the name of the condition that gives organisms an extra set of chromosomes?

What is polyploidy?

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