Each DNA strand has a backbone that consists of alternating?
sugar-phosphate groups. These groups are linked together by phosphodiester bonds, forming the DNA backbone. The nitrogenous bases are attached to the sugar molecules extending from the backbone.
Though shaped like a spiral ladder it consists of two helical polymers if it was to be unwound. On the outside of the ladder is phosphate and sugars, and in the middle are the bases associated in pairs, one base coming from one helical strand and one from the opposite helical strand.
Lipids can be classified into several groups, including fatty acids, glycerolipids (such as triglycerides), glycerophospholipids, sphingolipids, sterols (such as cholesterol), and terpenes. They all play various important roles in the body, such as energy storage, cell membrane structure, and signaling molecules.
What is peptidoglycan and lipids?
Peptidoglycan is a polymer that makes up the cell wall of bacteria, providing structure and protection. Lipids are a diverse group of molecules that are insoluble in water, including fats, phospholipids, and cholesterol, and they play essential roles in cell structure, energy storage, and cell signaling.
What is produced during transcription?
In protein synthesis, transcription is when the mRNA is made using a DNA template. Transcription includes the manufacturing, splicing, and the adding of caps and tails of the mRNA. This all occurs in the nucleus of the cell.
---messenger RNA is produced.
DNA (Deoxyribonucleic Acid) is stored in the nucleolus of the nucleus in a plant or animal cell, and free flowing in the center of a bacteria cell.
A virus either holds the DNA or RNA (which has already split) and is held in a capsule to be injected into the host cell.
As I understand it DNA is the basic building block of all organic life and allows the life processes of all creatures to function on a cellular and multi-cellular level.
Therefore, All life which is based on a cellular structure must have DNA.
This must include the entire vegetable and animal kingdom.
Which organic macromolecule is used for long term energy storage in animals?
Lipids, specifically triglycerides, are the organic macromolecules used for long-term energy storage in animals. These molecules store a high amount of energy in their carbon-carbon bonds, making them efficient for storing energy over extended periods of time. When needed, triglycerides can be broken down into fatty acids and glycerol through a process called lipolysis to release energy for the body.
What is the complementary strand of DNA?
The complementary strand of DNA is a strand that matches the sequence of the original DNA strand through base pairing rules. Adenine pairs with thymine (A-T) and cytosine pairs with guanine (C-G). This results in two DNA strands with complementary sequences that can be used for replication and transcription.
A macromolecule is a molecule in which there are many atoms linked together.
All polymers are macro molecules,but not all macromolecules are not polymers because a polymer is linked with monomers.
Lipids commonly used in solid lipid nanoparticles?
Lipids commonly used are glycerol monostearate,glycerol distearate and tripalmitin.
Phospholipids can also be used like HSPC,EPG,DOPC,DPPC etc.
For stabilizing the liposomes one can use cholesterol.
What is the process in which macromolecules are formed?
Macromolecules are formed through a process called polymerization, where smaller molecular subunits called monomers join together to form larger molecules. This process is catalyzed by enzymes and typically involves the repetitive bonding of monomers in a specific sequence to form polymers such as proteins, nucleic acids, and carbohydrates.
What are the 3 groups of complex lipids?
The three groups of complex lipids are phospholipids, glycolipids, and lipoproteins. Phospholipids are essential components of cell membranes, glycolipids play a role in cell recognition and cell signaling, and lipoproteins transport lipids in the bloodstream.
What properties of carbon explain carbons ability to form many different macromolecules?
This simplistic answer is that carbon is a tetravalent molecule that contains the perfect amount of molecular orbitals to make it very stable when complexed with lots of other materials. The stability of C-C bonds and the versatility of its antibonding sigma orbitals allow it to be subject for attach from Nucleophiles. Carbon, although being at the top and near the far right of the periodic table, is not relatively that electronegative and therefore can act as a electron donor towards other molecules that share covalent sigma bond attachment with it. When considering the properties of the other important organic elements, mainly O, N, and H, Carbon acts as a kind of stablizing power that brings the other elements back to lowest energy state when they might have high energy. Macromolecules can be formed due to the ability of carbon to form conjugated double bond in which double bonds form on every other C-C bond creating the possiblity of larger stabilization due to a large p orbital that can stabilize conjugated double bonds along with aromatic molecules
Lipids are a diverse group of molecules that include fats, oils, triglycerides, phospholipids, and cholesterol. They are essential components of cell membranes, energy storage, and signaling molecules in the body. Lipids are non-polar and insoluble in water.
lipids are a broad group of naturally occurring molecules which includes fats, waxes, sterols, fat-soluble vitamins (such as vitamins A, D, E and K), monoglycerides, diglycerides, phospholipids, and others. The main biological functions of lipids include energy storage, as structural components of cell membranes, and as important signaling molecules.
simple answer: lipids are energy-rich compounds made of carbon, oxygen, and hydrogen. Lipids are organic molecules that contain hydrogen and carbon and are crucial for cell growth.
What is the definition for 'organic macromolecule'?
An organic macromolecule is a large molecule that is primarily composed of carbon atoms and is essential for life processes. These molecules include proteins, nucleic acids, carbohydrates, and lipids. They are essential for maintaining the structure and function of living organisms.
Lipid formulation refers to the incorporation of lipids (fats) into pharmaceutical formulations to enhance the solubility and bioavailability of poorly soluble drugs. Lipid formulations can improve drug delivery, absorption, and efficacy, particularly for drugs with low aqueous solubility. They are commonly used in the development of liposomal drug delivery systems and lipid-based drug formulations.
What are the scientific names of the 4 macromolecules?
bacteria, genus, anfibus gratus, berifus durus
all of these are spelled right :)
What macromolecule does not dissolve in water?
Lipids, such as fats and oils, do not dissolve in water because they are hydrophobic (water-fearing) molecules. This is due to their nonpolar nature, which prevents them from forming hydrogen bonds with water molecules.
What is the macromolecule of sugar?
The macromolecule of sugar is a carbohydrate. This includes simple sugars like glucose and fructose, as well as complex carbohydrates like starch and cellulose. Carbohydrates are important sources of energy for living organisms.
What 3 elements are found in all biological macromolecules?
The three elements found in all biological macromolecules are carbon, hydrogen, and oxygen. These elements are present in varying ratios and arrangements in carbohydrates, lipids, proteins, and nucleic acids, which together form the building blocks of life.
What type of macromolecule is cellulose?
It is a bio-polymer of Glucose.
Glycogen is also a bio-polymer of Glucose - only the way the monomers are conjoined is different!