How do cells use polysaccharides?
polysaccharides are used in living things for structure and storage. In plants, cellulose give structure to the cell walls, as does chitin in fungi and peptidoglycan in bacteria. All these carbohydrates are polysaccharides. In animals, glycogen ( branched glucose chains) is used as storage of energy and in plants starch performs the same job. Polysaccharides are important to living things because a polysaccharide is just another way to store and hold glucose, which is the only thing that can provide energy to living organisms. It is just another very important alternative to store energy in living things.
What is the chemical formula of propionic acid?
The chemical formula of the propionic (propanoic) acid is C3H6O2.
What is chemical composition of amino acid?
Amino acids are made up of an amino group (NH2), a carboxyl group (COOH), a hydrogen atom, and a variable side chain (R group) that differentiates each amino acid. There are 20 standard amino acids that make up proteins, each with a unique side chain that determines its specific properties and functions.
The liver can perform gluconeogenesis, a process in which it converts non-carbohydrate sources such as fats and proteins into glucose. This involves a series of chemical reactions that help to maintain blood sugar levels when glucose from dietary sources is limited.
What will happen if the nephron didn't reabsorb salt and nutrient?
If the nephron didn't reabsorb salt and nutrients, essential substances like water, electrolytes, and glucose would be lost in the urine, leading to dehydration, electrolyte imbalances, and potential nutrient deficiencies in the body. This could disrupt normal bodily functions and lead to complications over time.
How many Cells use adenosine triphosphate as an energy source and how important is it?
All living cells use adenosine triphosphate (ATP) as their primary energy source. ATP provides the energy needed for various cellular processes such as metabolism, muscle contraction, and cell division. It is often referred to as the "energy currency" of the cell due to its central role in energy transfer.
Is daxtrose a polymer of glucose?
No, dextrose is glucose but it has a different 3 dimensional structure than regular glucose.
Biochemistry would be best suited since a first semester of basic biochem college course still likely teaches nomenclature while 2nd semester covers tricarboxcylic acid cycle in what happens at the molecular and atomic levels when food energy converts to other forms of energy therefore biochemistry offers much greater conducive comprehension to microscopic studies whereas zoology perhaps as a minor may seem more appropriate. By nomenclature, I mean it teaches the meanings of all those long fancy words one finds on many ingredient labels, for example all long molecular names that ends with "-ol" simply means there's an oxygen and hydrogen attached to the very end of that molecule because the strict order in which molecular names are written is in direct correlation to its physical 3-D structure.
Where Ostwald's viscometer used?
Ostwald's viscometer is used to measure the viscosity of liquid substances, such as oils, paints, and polymer solutions. It consists of a capillary tube through which the liquid flows, and the time it takes for the liquid to flow through the tube is used to calculate its viscosity.
Do Glycosaminoglycans contain nitrogen?
Yes. Any Glycosaminoglycan consists of repeating units of hexose (six-carbon sugar) or a hexuronic acid, linked to a hexosamine (six-carbon sugar containing nitrogen).
What unmasks troponin protein?
Cardiac troponin is released into the bloodstream when heart muscle is damaged, typically due to a heart attack or other cardiac injury. Blood tests can detect elevated levels of troponin, indicating heart muscle damage.
How would you prepare 0.5 liter of 0.5M Na2HPO4?
0.5 M = 0.5 moles / liter but nothing measures moles so you need to find mass (grams) of bi sodium hydrogen phosphate.. Find the molar mass of bi sodium hydrogen phosphate.
2*23 + 1 + 31 + 3*16 = 142 grams/mole
(0.5 mole / Liter ) x (0.5 L) x 142 grams/mole = 35.5 grams of bi sodium phosphate.
Dissolve this 35.5 grams in a small amount of water in a 500 ml volumetric flask.
After dissolving add more water until the total volume is 500 ml. (0.5 L)
What molecule acts as the energy currency for a cell?
Adenosine triphosphate (ATP) acts as the energy currency for a cell. It stores and transports energy within cells for various cellular processes by releasing energy when its phosphate bonds are broken.
Is glycolysis is catabolism or anabolism?
Both, as glucose is being reduced and at least two ATP are being oxidized.
How do vitamin c and water nutrients help the body?
Well vitamin c helps strengthen the gums and muscles, it forms a important protein for the skin, Tendons, Ligaments and blood vessels it also helps heal wounds and form scar tissue and also repairing bones and teeth.
Water on the other hand is made two hydrogen and one oxygen, water is one of the most important nutrients for the body. the body has a specific drought management system in place to prevent dehydration and ensure survival.
Water might be anywhere, but one must never take it for granted.
What reaction joins two monosaccharide into disaccharides?
A condensation reaction joins two monosaccharides to form a disaccharide. In this reaction, a water molecule is eliminated as the two monosaccharides bond together through a glycosidic linkage.
Where does PGAL appear in cellular respiration?
PGAL (phosphoglyceraldehyde) appears in the Calvin cycle of photosynthesis, where it is produced from the reduction of 3-phosphoglycerate. It is not directly involved in cellular respiration, but its further conversion to glucose and other carbohydrates in plants provides the energy source for respiration in both plants and animals.
How do you prepare colloidal chitin from chitin flakes?
To prepare colloidal chitin from chitin flakes, the flakes are typically treated with an acid, such as hydrochloric acid, to remove calcium carbonate impurities. Then, the chitin flakes are treated with a base, such as sodium hydroxide, to deprotonate the amine groups and convert the chitin into colloidal form. The resulting colloidal chitin can be used in various applications including in the food and cosmetic industries.
Why do amino acids have peculiar structures?
Amino acids have peculiar structures due to the presence of both an amino group (-NH2) and a carboxyl group (-COOH) attached to a central carbon atom. This unique structure allows amino acids to form peptide bonds and link together to create proteins. The specific arrangement of atoms in amino acids also contributes to their diverse properties and functions in biological systems.
The main bile salts in bile are cholic acid and chenodeoxycholic acid, which are synthesized from cholesterol in the liver. These bile salts help emulsify fats in the digestive system, aiding in their breakdown and absorption.
Which is an example of evidence of evolution based on comparative biochemistry?
An example of evidence of evolution based on comparative biochemistry is the presence of homologous proteins across different species that share similar sequences and structures, indicating a common evolutionary ancestor. By comparing the amino acid sequences of these proteins, scientists can trace the genetic relationships between different organisms and uncover their evolutionary history.
Borsch reagent is a chemical solution commonly used in microbiology to detect the presence of indole. It is composed of hydrochloric acid, dimethylaminobenzaldehyde, and amyl alcohol. When added to a bacterial culture, the reagent reacts with indole produced by certain bacteria, resulting in a color change from yellow to red.
Glucose is primarily produced for providing energy to cells in the body. It is a major source of fuel for various metabolic processes and is essential for the normal functioning of tissues and organs. Additionally, glucose can be stored as glycogen for later use in the liver and muscles.