If a DNA strand has 45 cytosines how many adenines does it have?
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Deoxyribonucleic acid (DNA) molecules hold a cell's genetic information.
A DNA molecule is composed of three components: a phosphate group, a nitrogen base, and a five-carbon sugar known as deoxyribose. The initial letter of each of these four bases is frequently used to represent the corresponding nucleotide (A for adenine nucleotide, for example). DNA is a polymer of nucleotides.
Adenine, thymine, cytosine, and guanine are the four nitrogen bases that make up each of the four DNA nucleotides.
Adenine always forms a bond with thymine, and cytosine always forms a bond with guanine, forming a two-stranded spiral, or double helix, in the DNA.
Your response is unknown. Having 45C simply indicates that you will also have 45G. Nothing more.
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If a DNA strand has 45 cytosines, it will also have 45 guanines since cytosine always pairs with guanine in DNA. Therefore, the number of adenines will also be 45 since adenine always pairs with thymine in DNA.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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