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STAAR Bootcamp: Central Dogma of Life

Authored by Briana Peterson

Biology

9th Grade

Used 1+ times

STAAR Bootcamp: Central Dogma of Life
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5 questions

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1.

MULTIPLE SELECT QUESTION

1 min • 2 pts

Which statements correctly describes differences in DNA and RNA

Select two correct answers

RNA uses the nitrogenous base uracil, while DNA uses the nitrogenous base thymine

RNA is a single stranded molecule; DNA is double stranded

Each nucleic acid has a backbone composed of sugars and phosphates

each molecule contains the bases adenine, thymine, guanine and cytosine

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Create a complementary strand of mRNA from the DNA strand using the sequence: TAC GAA

AUG CUU

ATG CTT

GCA TCC

GCA UCC

3.

MULTIPLE SELECT QUESTION

3 mins • 3 pts

Media Image

A codon chart has been provided. Use the following mRNA strand to select amino acids in the code

UCA AGC UAU UAG

Select all correct answers

stop

met

ser

tyr

tyr

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

STAAR Review:

A model of transcription and a codon chart are shown.

Which main acid would be coded second from the DNA strand being transcribed?

met

leu

phe

stop

5.

REORDER QUESTION

1 min • 3 pts

Correctly order the passage of genetic information from nucleic acids to proteins

Protein (Amino Acid)

RNA

DNA

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