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DNA molecules are composed of repeating subunits called nucleotides. A nucleotide is made of three parts: a nucleobase, a certain type of sugar (deoxyribose in the case of DNA nucleotides), and one or more phosphate groups.
There are four different nucleobases found in DNA: adenine, cytosine, guanine, and thymine.
In terms of elements, the sugar contains carbon, hydrogen, and oxygen, the phosphate contains oxygen and phosphorus, and the nucelobase is carbon, hydrogen, oxygen and nitrogen.
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How does DNA molecules differ from daughter DNA molecules?
DNA molecules contain genetic information in a double-stranded helical structure, while daughter DNA molecules are formed during DNA replication and consist of two identical copies of the original DNA molecule. Daughter DNA molecules are produced through a semi-conservative process where one strand of the original DNA molecule is conserved in each daughter molecule.
What are the smaller units that DNA are made of?
Molecules. DNA is a big molecule made by smaller molecules. http://en.wikipedia.org/wiki/DNA
How are 2 double stranded DNA molecules created?
Two double stranded DNA molecules are created by the process of DNA replication.
What is the main difference between DNA helicases and DNA molecules?
DNA helicases are enzymes responsible for unwinding the double-stranded DNA into single strands, while DNA molecules are the long chains of nucleotides that carry genetic information. Helicases play a vital role in DNA replication, repair, and recombination processes, whereas DNA molecules serve as the genetic blueprint for an organism.
How many molecules would there be after four DNA molecules unzip and replicate?
When four DNA molecules unzip and replicate, each original molecule produces two new strands, resulting in a total of eight molecules. Specifically, each of the four original DNA molecules yields two identical daughter molecules, leading to 4 original + 4 new = 8 DNA molecules in total.
DNA replications begins in areas of DNA molecules called what?
DNA replication begins in areas of DNA molecules are called origins of replication.
What makes of the sides of the ladder of a DNA molecule?
The sides of the DNA ladder are alternating deoxyribose (sugar) molecules and phosphate molecules. The DNA bases attach to the sugar molecules.
What molecules are found in chromosomes?
DNA molecules.
DNA molecules that are produced by combining DNA from different sources are called?
The word you're looking for may be "recombinant".
How does DNA molecules differ from daughter DNA molecules?
DNA molecules contain genetic information in a double-stranded helical structure, while daughter DNA molecules are formed during DNA replication and consist of two identical copies of the original DNA molecule. Daughter DNA molecules are produced through a semi-conservative process where one strand of the original DNA molecule is conserved in each daughter molecule.
What are the smaller units that DNA are made of?
Molecules. DNA is a big molecule made by smaller molecules. http://en.wikipedia.org/wiki/DNA
How are 2 double stranded DNA molecules created?
Two double stranded DNA molecules are created by the process of DNA replication.
What is The number of DNA molecules present in a duplicated chromosome is?
2 DNA molecules College Biology Chapter 9
Which molecules carry genetic information from one generation to the next?
They are DNA molecules. They are stored in chromosomes
Which of the nucleotides occurs in DNA molecules but not in RNA molecules?
Thymine is a nucleotide that occurs in DNA molecules but not in RNA molecules. In RNA, thymine is replaced by uracil.
What type of molecules are in DNA?
DNA is a molecule. There are also a bunch of proteins/molecules called histones that organise the DNA molecule into a condensed state.
Does DNA have large molecules?
no but has many small molecules
