Contents
What is free phosphate moiety?
As you can look in the figure, the phosphate group represented by P is attached to two groups when present between two sugars but at the 5′ end, it is attached only at one side leaving the other free which means that the phosphate moiety is free at 5′ end.
What is water moiety?
Answer: Hydrophilic moiety are water loving part. They will dissolve in water but hydrophobic moiety are water fearful of water and they will not dissolve in it. The hydrophilic moiety has a powerful affinity for water so they disolve in water as well as in other polar compounds.
What are the roles of phosphate in biological systems?
The main function of phosphorus is in the formation of bones and teeth. It plays an important role in how the body uses carbohydrates and fats. It is also needed for the body to make protein for the growth, maintenance, and repair of cells and tissues. Phosphorus works with the B vitamins.
What is the bond between sugar and phosphate?
covalent bond
The bond formed between the sugar of one nucleotide and the phosphate of an adjacent nucleotide is a covalent bond. A covalent bond is the sharing of electrons between atoms. A covalent bond is stronger than a hydrogen bond (hydrogen bonds hold pairs of nucleotides together on opposite strands in DNA).
What does a phosphate group look like?
Phosphate group: A functional group characterized by a phosphorus atom bonded to four oxygen atoms (three single bonds and one double bond). One of these oxygen atoms must be bonded to another atom; if not, the structure is a phosphate ion. Generic phosphate group molecular structure.
How do you use moiety in a sentence?
Moiety in a Sentence 🔉
- If the medicine makes you feel drowsy, you should only take a moiety of the dosage before going to work and the other half when you get home.
- Jim’s wife was entitled to a moiety of his lottery winnings.
- When my sister and I shared the bag of chips, she took a moiety and gave me the other portion.
What is a synonym for moiety?
synonyms: component, component part, constituent, part, portion.
What is a sentence for moiety?
Moiety sentence example. His father, who belonged to an old Yorkshire family, held a moiety of the living of Malpas.
Why is phosphate important in life?
For starters, phosphorus is an important structural element in DNA and RNA. Both of these genetic molecules have a sugar-phosphate backbone. Phosphate plays other roles in the cell besides that in DNA. It shows up three times in adenosine triphosphate, or ATP, which is a vital form of energy storage in cells.
Which is the most common form of phosphate?
The dihydrogen phosphate ion is most common in weakly acidic conditions. The trihydrogen phosphate is the main form in strongly acidic conditions. The empirical formula of phosphate is PO43−. It is a polyatomic ion with a molecular mass 94.9714 g/mol. Phosphates can be grouped as:
How are phosphates incorporated into DNA and RNA?
It is the tri-phosphate nucleotide which is incorporated into DNA or RNA. DNA and RNA are simply long polymers of nucleotides called polynucleotides. Only the a phosphate is included in the polymer. It becomes chemically bonded to the 3′ carbon of the sugar moiety of another nucleotide:
How many phosphate groups are in a nucleoside triphosphate?
A nucleoside triphosphate is a molecule containing a nitrogenous base bound to a 5-carbon sugar (either ribose or deoxyribose), with three phosphate groups bound to the sugar.
Which is the empirical formula for the element phosphate?
The empirical formula of phosphate is PO43−. It is a polyatomic ion with a molecular mass 94.9714 g/mol. Phosphates can be grouped as: (2) Secondary phosphates – generated from the modification of primary phosphates.