A. Create the complimentary strand for the DNA strand below. Make sure to label the parts and direction of the strand. 5’-AACGGTCCAGTCCAAGTTACG-3’ 2. Below is a segment of DNA that is ready to be replicated. Outline the processes that the segment will go through during replication. Make sure to include the names of the enzymes that are involved. AATTGCCTGCTAGTCTCAG TTAACGGACGATCAGAGTC B. DNA: G T A C G C G T A T A C C G A C A T T C RNA: C A U G C G CAU A U G G C U G U A G Codons: AUG - CGC - AUA -UGG - CUG - UAA Anti-codons: UAC - GCG -UAU - ACC - GAC - AUU Amino acids: Met- Arg - Ile - Try - Leu Using the example above transcribe the following DNA strands into m-RNA and translate that strand into a polypeptide chain identifying the codons, anti-codons and amino acid sequence. 3. DNA: A T A C G A A A T C G C G A T C G C G G C G A T T C G G 4. DNA: T T T A C G G C C A T C A G G C A A T A C T G G
Gene Interactions
When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.
Gene Expression
Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.
A.
- Create the complimentary strand for the DNA strand below. Make sure to label the parts and direction of the strand.
5’-AACGGTCCAGTCCAAGTTACG-3’
2. Below is a segment of DNA that is ready to be replicated. Outline the processes that the segment will go through during replication. Make sure to include the names of the enzymes that are involved.
AATTGCCTGCTAGTCTCAG TTAACGGACGATCAGAGTC
B.
DNA: G T A C G C G T A T A C C G A C A T T C
RNA: C A U G C G CAU A U G G C U G U A G
Codons: AUG - CGC - AUA -UGG - CUG - UAA
Anti-codons: UAC - GCG -UAU - ACC - GAC - AUU
Amino acids: Met- Arg - Ile - Try - Leu
Using the example above transcribe the following DNA strands into m-RNA and translate that strand into a polypeptide chain identifying the codons, anti-codons and amino acid sequence.
3. DNA: A T A C G A A A T C G C G A T C G C G G C G A T T C G G
4. DNA: T T T A C G G C C A T C A G G C A A T A C T G G
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