The validation of the given statement that all codons involve three bases has to be stated. Concept introduction: A three- nucleotide sequence in an mRNA molecule that codes for a specific amino acid is called as codon.
The validation of the given statement that all codons involve three bases has to be stated. Concept introduction: A three- nucleotide sequence in an mRNA molecule that codes for a specific amino acid is called as codon.
Solution Summary: The author explains that the validation of the given statement that all codons involve three bases has to be stated.
Definition Definition A complex molecule that makes up a fundamental unit of a DNA or RNA molecule. Nucleotides are composed of a sugar, a nitrogenous base, and a phosphoric acid.
Chapter 11, Problem 11.115EP
(a)
Interpretation Introduction
Interpretation: The validation of the given statement that all codons involve three bases has to be stated.
Concept introduction: A three-nucleotide sequence in an mRNA molecule that codes for a specific amino acid is called as codon.
(b)
Interpretation Introduction
Interpretation: The validation of the given statement that anticodons are found on rRNA molecules has to be stated.
Concept introduction: A three-nucleotide sequence in an mRNA molecule that codes for a specific amino acid is called as codon while an anticodon is a three nucleotide sequence on a tRNA molecule that is complementary to a codon on an mRNA molecule.
(c)
Interpretation Introduction
Interpretation: The validation of the given statement that the base U can be present in anticodons but not in codons has to be stated.
Concept introduction: A three-nucleotide sequence in an mRNA molecule that codes for a specific amino acid is called as codon while an anticodon is a three nucleotide sequence on a tRNA molecule that is complementary to a codon on an mRNA molecule.
(d)
Interpretation Introduction
Interpretation: The validation of the given statement that the interaction of a codon with an anticodon involves complementary base pairing has to be stated.
Concept introduction: A three-nucleotide sequence in an mRNA molecule that codes for a specific amino acid is called as codon while an anticodon is a three nucleotide sequence on a tRNA molecule that is complementary to a codon on an mRNA molecule.
Lab Data
The distance entered is out of the expected range.
Check your calculations and conversion factors.
Verify your distance. Will the gas cloud be closer to the cotton ball with HCI or NH3?
Did you report your data to the correct number of significant figures?
- X
Experimental Set-up
HCI-NH3
NH3-HCI
Longer Tube
Time elapsed (min)
5 (exact)
5 (exact)
Distance between cotton balls (cm)
24.30
24.40
Distance to cloud (cm)
9.70
14.16
Distance traveled by HCI (cm)
9.70
9.80
Distance traveled by NH3 (cm)
14.60
14.50
Diffusion rate of HCI (cm/hr)
116
118
Diffusion rate of NH3 (cm/hr)
175.2
175.2
How to measure distance and calculate rate
For the titration of a divalent metal ion (M2+) with EDTA, the stoichiometry of the reaction is typically:
1:1 (one mole of EDTA per mole of metal ion)
2:1 (two moles of EDTA per mole of metal ion)
1:2 (one mole of EDTA per two moles of metal ion)
None of the above
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