Table of contents
- 1. Introduction to Genetics51m
- 2. Mendel's Laws of Inheritance3h 37m
- 3. Extensions to Mendelian Inheritance2h 41m
- 4. Genetic Mapping and Linkage2h 28m
- 5. Genetics of Bacteria and Viruses1h 21m
- 6. Chromosomal Variation1h 48m
- 7. DNA and Chromosome Structure56m
- 8. DNA Replication1h 10m
- 9. Mitosis and Meiosis1h 34m
- 10. Transcription1h 0m
- 11. Translation58m
- 12. Gene Regulation in Prokaryotes1h 19m
- 13. Gene Regulation in Eukaryotes44m
- 14. Genetic Control of Development44m
- 15. Genomes and Genomics1h 50m
- 16. Transposable Elements47m
- 17. Mutation, Repair, and Recombination1h 6m
- 18. Molecular Genetic Tools19m
- 19. Cancer Genetics29m
- 20. Quantitative Genetics1h 26m
- 21. Population Genetics50m
- 22. Evolutionary Genetics29m
1. Introduction to Genetics
Fundamentals of Genetics
1:53 minutes
Problem 20a
Textbook Question
Textbook QuestionThe following segment of DNA is the template strand transcribed into mRNA:
5'-...GACATGGAA...-3'
What is the amino acid sequence produced by translation?
Verified Solution
This video solution was recommended by our tutors as helpful for the problem above
Video duration:
1mPlay a video:
Was this helpful?
Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Transcription
Transcription is the process by which the DNA sequence of a gene is copied into messenger RNA (mRNA). During this process, RNA polymerase binds to the template strand of DNA and synthesizes a complementary RNA strand. In this case, the DNA template strand provided is 5'-...GACATGGAA...-3', which will be transcribed into mRNA, replacing thymine (T) with uracil (U).
Recommended video:
Guided course
09:16
Eukaryotic Transcription
Translation
Translation is the process by which the mRNA sequence is decoded to synthesize a specific polypeptide or protein. This occurs in the ribosome, where transfer RNA (tRNA) molecules bring amino acids to the ribosome according to the codon sequence on the mRNA. Each set of three nucleotides (codon) corresponds to a specific amino acid, which ultimately determines the protein's structure and function.
Recommended video:
Guided course
07:58
Translation initiation
Genetic Code
The genetic code is a set of rules that defines how the sequence of nucleotides in mRNA is translated into the sequence of amino acids in proteins. It consists of 64 codons, with each codon representing one of the 20 amino acids or signaling the start or stop of translation. Understanding the genetic code is essential for determining the amino acid sequence from the mRNA transcribed from the DNA template.
Recommended video:
Guided course
11:43
The Genetic Code
Watch next
Master Genetics Basics with a bite sized video explanation from Kylia Goodner
Start learning