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Which best describes the structure of a DNA molecule-?
a double helix- apex
What molecule stores energy by linking charged phosphate groups near each other?
Adenosine triphosphate (ATP) stores energy by linking charged phosphate groups near each other. This molecule releases energy when one of the phosphate groups is removed, leading to the formation of adenosine diphosphate (ADP) and an inorganic phosphate molecule.
Why do the strand backbones on the two sides repel each other?
The negatively charged phosphate groups in the DNA backbone cause electrostatic repulsion between the two strands of the double helix, leading to a stable helical structure. This repulsion helps to maintain the distance between the strands and contributes to the overall stability of the DNA molecule.
What holds the two strands of a DNA molecule of each other?
Hydrogen bonds
How many strands Make up One DNA Molecule?
A DNA molecule is made up of two strands that are joined together to form a double helix structure. Each strand contains a series of nucleotide bases that pair up with each other (A with T, and G with C) to create the genetic code.
What does phosphorylation do for a molecule?
it adds a phosphate group Phosphorylation is the addition of a phosphate (PO43−) group to a protein or other organic molecule.
Which best describes the structure of a DNA molecule-?
a double helix- apex
What holds the strands of a DNA molecule to each other?
Hydrogen bonds
What is the second molecule when a phosphate group is transferred from Atp to some other molecule?
Before are the reactants; after are the products.
What holds the two strands of DNA molecule each other?
hydrogen bonds
What molecule stores energy by linking charged phosphate groups near each other?
Adenosine triphosphate (ATP) stores energy by linking charged phosphate groups near each other. This molecule releases energy when one of the phosphate groups is removed, leading to the formation of adenosine diphosphate (ADP) and an inorganic phosphate molecule.
What does phosphorylation do to a moleclue?
it adds a phosphate group Phosphorylation is the addition of a phosphate (PO43−) group to a protein or other organic molecule.
How does a DNA molecule make a exact copy of itself?
they break apart and they find other DNA strands and form more DNA strands.
How a molecule of DNA makes an exact copy of itself?
they break apart and they find other DNA strands and form more DNA strands.
Are the phosphate groups on the interior or exterior of the DNA molecule?
On the exterior linking the sugar backbones together.
Why do the strand backbones on the two sides repel each other?
The negatively charged phosphate groups in the DNA backbone cause electrostatic repulsion between the two strands of the double helix, leading to a stable helical structure. This repulsion helps to maintain the distance between the strands and contributes to the overall stability of the DNA molecule.
What holds the two strands of a DNA molecule of each other?
Hydrogen bonds
