Sequence of bases on the DNA template strand from which the hnRNA was synthesized has to be drawn. Concept introduction: hnRNA can be formed by the transcription of DNA. Transcription process occurs in nucleus. DNA strand contains a segment called “gene” which contains the base sequences for production of hnRNA.
Sequence of bases on the DNA template strand from which the hnRNA was synthesized has to be drawn. Concept introduction: hnRNA can be formed by the transcription of DNA. Transcription process occurs in nucleus. DNA strand contains a segment called “gene” which contains the base sequences for production of hnRNA.
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 11.112EP
(a)
Interpretation Introduction
Interpretation: Sequence of bases on the DNA template strand from which the hnRNA was synthesized has to be drawn.
Concept introduction: hnRNA can be formed by the transcription of DNA. Transcription process occurs in nucleus. DNA strand contains a segment called “gene” which contains the base sequences for production of hnRNA.
(b)
Interpretation Introduction
Interpretation: The sequence of bases on the DNA informational strand associated with the DNA template strand has to be stated.
Concept introduction: hnRNA can be formed by the transcription of DNA. Transcription process occurs in the nucleus. DNA strand contains a segment called “gene” which includes the base sequences for production of hnRNA. Information strand is not involved in hnRNA synthesis; it is the complementary strand of the DNA template strand.
(c)
Interpretation Introduction
Interpretation: The sequence of bases in the mRNA produced from the hnRNA has to be determined.
Concept introduction: hnRNA can be formed by the transcription of DNA. mRNA carries instructions for the protein synthesis. hnRNA molecules are converted to mRNA by splicesosome.
(d)
Interpretation Introduction
Interpretation: The sequence of amino acids in the peptide synthesized from the mRNA has to be stated.
Concept introduction: A three-nucleotide sequence in an mRNA molecule that codes for a specific amino acid are called a codon. There are 64 possible codons which are formed by the combination A, U, C, and G.
What impact would adding twice as much Na2CO3 than required for stoichiometric quantities have on the quantity of product produced? Initial results attached
Given that a theoretical yield for isolating Calcium Carbonate in this experiment would be 100%. From that information and based on the results you obtained in this experiment, describe your success in the recovery of calcium carbonate and suggest two possible sources of error that would have caused you to not obtain 100% yield.
Results are attached form experiment
5) Calculate the flux of oxygen between the ocean and the atmosphere(2 pts), given that:
(from Box 5.1, pg. 88 of your text):
Temp = 18°C
Salinity = 35 ppt
Density = 1025 kg/m3
Oxygen concentration measured in bulk water = 263.84 mmol/m3
Wind speed = 7.4 m/s
Oxygen is observed to be about 10% initially supersaturated
What is flux if the temperature is 10°C ? (2 pts) (Hint: use the same density in your calculations). Why do your calculated values make sense (or not) based on what you know about the relationship between gas solubility and temperature (1 pt)?
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