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what are synthetic nucleic acids useful for?
a-dna probes
b-primers for PCR
c-antisense RNAs
d-as DNA probes and antisense RNAs
e-as DNA probes, primers, and antisense RNAs
Answer: e For instance, DNA probes, antisense RNA are used in blotting. 1-chain synthetic nucleic acids serve as primers.
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Look at sucrose, a disaccharide, and cellulose, a polysaccharide, on the carbohydrate page. How do you think these two molecules were formed?
Glucose and fructose are joined to form sucrose.Cellulose is a polymer of glucose.Monomers of sucrose and cellulose are joined by glycosidic bond to form disaccharides and polysaccharides respectively.
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Rank the "free energy of oxidation" of these molecules from the lowest to the highest:
a. Lactic acid
b. 2-Methylpropionic acid
c. Propionic acid
d. Pyruvic acid
b, c, a, d Note: the most negative energy is the lowest energy
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When one nucleotide contains adenine what type of base is the adenine attached to on the opposite nucleotide stand
When one nucleotide contains adenine, the adenine is attached to the nucleotide containing thymine in DNA or uracil in RNA or DNA-RNA hybrid.
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Is the Phosphate group found in nucleotide of nucleic acids derived from H3PO4? What is the source of PO4 group of a nucleotide found in nucleic acids?
You are right, the phosphate group comes from inorganic phosphate. During glucose metabolism, glucose -6- phosphate is formed due to phosphate donated by ATP. Glucose-6-phosphate can be converted into ribulose-5-phosphate...
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Explain the nucleotide structure and main features of the following nucleic acids: • DNA – stages and enzymes involved in DNA replication • RNA – mRNA, tRNA, rRNA, siRNA
There are three main steps to DNA replication: initiation, elongation, and termination. In order to fit within a cell's nucleus, DNA is packed into tightly coiled structures called chromatin, which...
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GENE F DNA: TAG TAG TCT mRNA: tRNA: AMINO ACID SEQUENCE: TRAIT: GENE G DNA: CCA TCC TTT GGG mRNA: tRNA: AMINO ACID SEQUENCE: TRAIT: GENE H DNA: CCA CAT AAT mRNA: tRNA: AMINO ACID SEQUENCE: TRAIT:
TAC/TTC/AAA/CCG/CGT/GGG/ATTmRNA code can be derived as follows. In RNA instead of Thymine (T) you have Uracil (U)mRNA string will have the complementary base pair to the DNA stringComplementary paring -A-T...
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A solution contains an unknown amount of sugar dissolved in 80 grams of solution. If they solution is 5.1 % by mass sugar, how many grams of sugar are in the solution?
The whole Solution is 80gSugar is 5.1%= (5.1/100) × 80= 4.08g of sugar
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1. Name three types of biological polymers, and give an example of each.
2. Name the monomer unit for each type of polymer you listed for the previous question.
1. The three types of biological polymers are:proteins (albumin)nucleic acid (DNA)carbohydrates (glycogen)2. The monomer units for each type of polymer are:proteins - amino acidsnucleic acid - nucleotidescarbohydrates - monosacharides (i.e.,...
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hi
how is the lewis structure of po4(-2)?
there is so many structures but my mean is not hybrid structure!
it seem there's differences between structures on sites!!
O- I O=Pndash;O- I O- Lewis not hybrid structure of PO43-
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