Biochemistry

Chitin is a polymer that is made up of a derivative of sugar, N-acetylglucoseamine. It forms the main components of cell walls of fungi, beaks of cephalopods, radula of mollusks, and the exoskeletons of insects and crustaceans.

To see the structure, check out the related links below, and click "Chemical structure of chitin" (Note: clicking this link will take you away from answers.com)

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Sucrose acts as a source of energy for the growing pollen tube, providing the necessary fuel for its elongation. Water is crucial for maintaining turgor pressure within the pollen tube, which helps it to push through the pistil tissues during growth. Both substances play essential roles in the formation and elongation of pollen tubes.

maybe but it is said that vitamins will die(spilt up)if they are heated too much.i dont think oven is cool enough for them to survive but you may have a try since there will hardly be any loss.good luck!

Some conversion required. (mmolar into mol, or moles into mmol )

Molarity = moles of solute/Liters of solution

100 millimolar = 0.1 M glycine

Molarity = moles of solute/Liters of solution

manipulate algebraically

Liters of solution = moles of solute/Molarity

0.005 mole glycine/0.1 M glycine

= 0.05 Liters ( 1000 ml/1 L)

= 50 milliliters of solution

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Aluminum subacetate solution is a topical astringent that is used to help relieve itching, stinging, and skin irritation. It works by constricting blood vessels and reducing inflammation in the skin. It is commonly used to treat minor skin conditions such as insect bites, rashes, and minor cuts.

Small parts of a cell that carry out different jobs are called organelles. They function like specialized compartments within the cell, each with a specific role in maintaining the cell's overall function and survival. Examples of organelles include the nucleus, mitochondria, and endoplasmic reticulum.

Plants need sunlight, water and nutrients to grow. Herbivores eat the plants, carnivores eat the herbivores, omnivores (like humans) eat plants and animals. Therefore if plants stopped existing, the whole food chain would collapse and all life die out. In such a scenario, if we could artificially manufacture and grow food to feed ourselves, then we might survive.

they compliment each other in the sense that one always has the same pair.for example if you see green matched up with red in one part the other part where you see red again the pair will be green. please understand the colors are substituting the scientific names for the parts.

Carbohydrates are made up of carbon, hydrogen, and oxygen, with a ratio of 1:2:1, while lipids are composed of carbon, hydrogen, and oxygen, but with a higher proportion of carbon and hydrogen compared to oxygen. Lipids also contain fatty acids and glycerol as their main building blocks.

In Glycolysis, the final compound formed is Pyruvate. Now, pyruvate has to be transformed to Acetyl-CoA by the substitution of the carboxylic group with a Coenzyme A by pyruvate dehydrogenase. In real terms, Acetyl-CoA is the molecule that "switch on" the Krebs cycle.

RNA Polymerase

GOD (glucose oxidase) is specific to detecting glucose because it specifically catalyzes the oxidation of glucose to gluconic acid while reducing molecular oxygen to hydrogen peroxide. This reaction is unique to glucose and does not occur with other sugars, making GOD a specific enzyme for glucose detection.

It seems there might be a typo in your question. I'm not familiar with the term "glucomer." If you meant "glucometer," it is a device used to measure blood glucose levels, commonly used by individuals with diabetes to monitor their blood sugar levels.

Human chorionic gonadotropin (hCG) is the hormone found in the mother's blood as soon as implantation has occurred. This hormone is produced by the placenta after implantation and is the basis for many pregnancy tests.

Viruses are not considered living structures because they do not exhibit all the properties of life. While they can replicate and evolve, they lack the ability to carry out metabolic processes, respond to stimuli, or maintain homeostasis independently. Viruses rely on host cells to reproduce, making them dependent entities.

There is a certain characteristic type of chemistry involved in life, that is based on the carbon atom, which can form very complex compounds. This does not actually mean that every compound that contains carbon is organic; calcium carbonate is a mineral that contains carbon, but isn't considered organic. But the complex chemicals associated with life, such as proteins and nucleic acids, all are based on carbon atoms.

The term mixture is used to refer to different substances that are mixed together without being chemically combined. An element is the simplest unit of chemistry; it is a substance that cannot be broken down into a simpler substance by any chemical process.

Sucrose is a polar molecule because it has polar covalent bonds due to the electronegativity differences between carbon, hydrogen, and oxygen atoms. When dissolved in distilled water, which is a polar solvent, sucrose will interact with the water molecules through hydrogen bonding, indicating that both the water and sucrose combination is polar.

Enzymes are selective in their interactions because they have specific shapes that only certain molecules can fit into, like a lock and key. This allows them to specifically bind to substrates and catalyze reactions with high efficiency. The selectivity of enzymes ensures that they only interact with the molecules they are designed to work on, maintaining the specificity of biological processes.

Yes, nitrogenous bases, ribose sugars, and phosphates can self-assemble to form nucleotides, the building blocks of nucleic acids like DNA and RNA. The nitrogenous base binds to the ribose sugar, and a phosphate group can then attach to the sugar to form a nucleotide. These nucleotides can further assemble to form DNA or RNA strands through complementary base pairing.

Calcium carbonate is relatively inexpensive as a raw material compared to some other minerals and compounds. Its cost can vary depending on factors such as purity, grade, quantity, and supplier. In general, it is considered a cost-effective option for various applications.

The enthalpy of chemisorption is higher than physisorption because chemisorption involves the formation of chemical bonds between the adsorbate and the adsorbent surface, which requires more energy to break than the weaker van der Waals forces involved in physisorption. This leads to a stronger interaction between the species adsorbed on the surface, resulting in a higher enthalpy of chemisorption.

Carbon dioxide. This is an example of [bio-] chemical reduction. Have you heard of red-ox reactions - adding oxygen is oxidation, and removing oxygen is termed reduction.

Alkali metals like sodium and potassium are very reactive and have a strong tendency to form compounds with other elements. When carbon is used for reduction, it is not strong enough to overcome the reactivity of alkali metals and therefore cannot reduce them. Specialized methods using more reactive materials are needed to reduce alkali metals effectively.

These are not temperature numbers but specific heat numbers. They mean that it takes 4.184 Joules and 0.387 Joules respectively to raise water and copper of one gram by one degree celsius.

So, as you can see, it takes a lot more heat to raise the temperature of water than it does of copper. Water has a very high specific heat.

Yes, lysine is larger than glycine. Lysine has a longer side chain compared to glycine, which has a hydrogen atom as its side chain. This difference in size contributes to their distinct properties in terms of structure and function.