Life as we know it depends on the genetic code: a set of codons, each made up of three bases in a DNA sequence and corresponding mRNA sequence, that specifies which of the 20 amino acids will be added to the protein during translation. Imagine that a prokaryote-like organism has been discovered in the polar ice on Mars. Interestingly, these Martian organisms use the same DNA → RNA → protein system as life on Earth, except that there are only 2 bases (A and T) in the Martian DNA, and there are only 17 amino acids found in Martian proteins.
Based on this information, what is the minimum size of a codon for these hypothetical Martian life-forms?
a. 2 bases
b. 3 bases
c. 4 bases
d. 5 bases
e. 6 bases
f. The answer cannot be determined from the information provided.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Life as we know it depends on the genetic code: a set of codons, each made up of three bases in a DNA sequence and corresponding mRNA ...” in 📙 Biology if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Which characteristic is shared by all four cells?
Answers (1)
Barry has type O + blood. His wife Anna has type A + blood. Which type of antibodies would be present in both Barry's and Anna's blood?
Answers (1)
A civil air patrol unit of fifteen members includes two two officers. in how many ways can four members be selected for a search and rescue mission such that at least one officer is included?
Answers (1)
Suppose population a is small and the species has a short generation time, while population b is large and has a long generation time. which will be faster to adapt? which will be more resilient in the face of environmental change?
Answers (1)
What is the purpose of the carbon cycle?
Answers (1)
New Questions in Biology
What are the weakness and strengths of Behavior
Answers (2)
Most glaciers in Alaska are retreating, although the average annual snowfall has increased in the last few decades. What does this tell us about what is happening to sea-level temperature?
Answers (1)
Jessi consumes a diet of 1920 total kcalories that has 80 g of fat. what percent of jessi's diet comes from fat? (give answer to the appropriate reporting digit. only give the value. do not include the term percent or its abbreviation.)
Answers (1)
Scientists break down evolution into catogories
Answers (1)
The process of sediments being compacted and cemented to form sedimentary rocks is called A. metamorphism. B. deposition C. crystallization D. lithification
Answers (1)