why can you not see the double helix when observing the DNA under a microscope?
why can you not see the double helix when observing the DNA under a microscope?
Homework Answers
The smallest size of an object that can be seen by a microscope is 0.001 mm.
The width of double helical DNA is 2 nm.
There is a great difference in the minimum size of object that can be seen by a microscope and that of diameter of DNA. Because of this great distance, we cannot see double helical structure of DNA by using microscope.
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why can you not see the double helix when observing
the DNA under a microscope?
When forming a DNA double helix, why is base stacking more important compared to H-bonding? Can...
When forming a DNA double helix, why is base stacking more important compared to H-bonding? Can you please help me understand this?
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Describe how the biochemistry of DNA can explain the DNA double helix structure.
Compare A-DNA, B-DNA, and Z-DNA double helix conformations.
Compare A-DNA, B-DNA, and Z-DNA double helix conformations.
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10. When a double-helix DNA strand is wrapped around proteins, this is called the “ form...
10. When a double-helix DNA strand is wrapped around proteins, this is called the “ form of chromatin. These regions are then tightly packed to 6C GC generate "packed
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48) If one strand of a DNA double helix ha one strand of a DNA double helix has the sequence AGTACTG, what will be the sequence of the other strand? A) GACGTCA B) AGTACTGC) GTCATGAD) TCATGAC 49) A DNA molecule has the sequence AGTTCAACT. The equivalent RNA molecule would have the sequence AGTTCAACT B) AGUUCAACU C) UGTTCUUCT D) UGUUCUUCU 50) what group(s) in amino acid carboxyl and Amino D) Hydroxyl and Carboxyl B) carbonyl and Amino C) Hydroxyl and Carbonyl
1. During both DNA replication and PCR the DNA double helix must be unwound. Explain how...
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10. When a double-helix DNA strand is wrapped around proteins, this is called the “ form of chromatin. These regions are then tightly packed to 6C GC generate "packed
4. (1.0 point) - The two strands of a DNA double helix can be separated by heating, or "melted". If you raised the temperature of a solution containing the following three DNA molecules, in what order do you suppose they would "melt"? Explain your answer. (a) 5'-GCGGGCCAGCCCGAGTGGGTAGCCCAGG-3' 3'-CGCCCGGTCGGGC TCACCCATCGGGTCC -5° (b) 5'-ATTATAAAATATTTAGATACTATA TTTACAA-3' 3'-TAATATTTTATAAATC TATGATATAAATGTT-5' (c) 5'-AGAGCTAGATCGAT-3' 3'-TCT CGATCTAGCTA-5'
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