DNA, the genetic molecule found in all living organisms, plays a crucial role in determining our traits and characteristics. This article provides an in-depth look at the structure and function of DNA, as well as its significance in biology and genetics.
What is the size of DNA compared to the scale model shown?
DNA is 200 million times smaller than the scale model.
Why are hydrogen bonds crucial for DNA stability?
Hydrogen bonds between bases are essential for holding DNA molecules together.
How is genetic information encoded in DNA?
Genetic information in DNA is encoded through a sequence of nucleotides.
What role do enzymes play in DNA replication?
Enzymes unwind the DNA double helix, duplicate it, and form two identical cells.
Why is DNA replication important during cell division?
DNA replication ensures the formation of two identical cells during cell division.
What unit of measurement is used for DNA size?
A nanometer is the unit of measurement for DNA size, which is 20 nanometers.
How do electron microscopes help visualize DNA?
Powerful electron microscopes are required to visualize the small size of DNA.
What is the significance of DNA in living organisms?
DNA is the common genetic molecule found in all living organisms.
How do hydrogen bonds contribute to DNA structure?
Hydrogen bonds between bases are crucial for the stability and structure of DNA.
How does DNA replication occur in cells?
Enzymes unwind the DNA double helix, duplicate it, and form two identical cells during replication.
DNA, the genetic molecule found in all living organisms, plays a crucial role in determining our traits and characteristics. This article provides an in-depth look at the structure and function of DNA, as well as its significance in biology and genetics.
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