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Central Dogma

Authored by Casey Woods

Science, Biology

10th Grade

Used 6+ times

Central Dogma
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42 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A molecule of DNA is made up of _________.

amino acids and proteins
ATP and enzymes
paired nucleotides
receptor enzymes

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which do DNA and RNA have in common?

Both are double stranded.
Both contain ribose molecules.
Both contain phosphate groups.
Both contain uracil.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the structure of DNA were likened to a ladder, what would make up the “supporting structure” (not the “rungs”) of the ladder?

amino acids and sugars
nucleotide bases, including thymine
nucleotide bases, including uracil
sugar-phosphate molecules

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What type of mutation has occurred in Figure 12-3?

substitution
frameshift
lethal
insertion

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the complimentary mRNA sequence to the DNA sequence A-T-T-G-C-A.

T-A-A-C-G-T
U-A-A-C-G-T
U-A-A-C-G-U
T-A-A-G-C-U

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which defines a codon in DNA or mRNA?

pair of nucleic acid and sugar
pair of phosphate and sugar
three-base code
two-base code

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What mutation has occurred here? 
T-G-A-C-C-A
T-G-A-G-C-A

Substitution
Deletion
Insertion
Frameshift 

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