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Course: EST 2 Biology
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EST 2 Biology

Cell Structure and Molecular Biology

0/51 Dr Dabour Hub Science Diagram and Course Material

Ecology

0/31 Dr Dabour Hub Science Diagram and Course Material

Genetics and Heredity

0/39 Dr Dabour Hub Science Diagram and Course Material

Body Systems and Plants

0/60 Dr Dabour Hub Science Diagram and Course Material

Classification and Evolution

0/21 Dr Dabour Hub Science Diagram and Course Material
Quiz

Molecular genetics – Check yourself

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Molecular genetics EST Biology check yourself quiz: free practice for EST 2 Biology. Work through this Molecular genetics EST Biology check yourself quiz and get instant feedback on every answer. If you get stuck, review the 1.8 Molecular genetics lesson. More practice: EST 2 Biology — all units. Syllabus: OpenStax free science textbooks.

  • Questions count: 8
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
According to the comparison table in this lesson, what is the RNA of Types?
According to the comparison table in this lesson, what is the RNA of Types?
DNA vs RNA
mRNA, tRNA, rRNA
Single
Protein synthesis
Ribose
2.
Which step comes first in the sequence covered in this lesson?
Which step comes first in the sequence covered in this lesson?
DNA
Transcription
Translation
Protein
3.
Which statement best describes Transcription?
Which statement best describes Transcription?
Change in DNA sequence.
Section of DNA coding for a protein.
mRNA → protein at ribosomes.
DNA → mRNA in the nucleus.
4.
According to the comparison table in this lesson, what is the DNA of Function?
According to the comparison table in this lesson, what is the DNA of Function?
DNA vs RNA
Nucleus
Deoxyribose
One
Stores information
5.
In the sequence covered in this lesson, which step comes immediately after Transcription?
In the sequence covered in this lesson, which step comes immediately after Transcription?
DNA
Trait
mRNA
Translation
6.
Which key term matches this description: "Change in DNA sequence."
Which key term matches this description: "Change in DNA sequence."
Mutation
Transcription
DNA
Codon
7.
Which statement best describes Translation?
Which statement best describes Translation?
Three mRNA bases coding for one amino acid.
mRNA → protein at ribosomes.
DNA → mRNA in the nucleus.
Double helix of nucleotides carrying genetic code.
8.
Complete the statement: mRNA is made by ______.
Complete the statement: mRNA is made by ______.
Gene expression
transcription
Replication
Mutation
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Part of Cell Structure and Molecular Biology — see every lesson and quiz in this unit.
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