Carbon is used to make sugars in which step of the carbon cycle?
Carbon is used to make sugars in the "carbon fixation" step of the carbon cycle, which occurs during photosynthesis in plants. During this process, carbon dioxide from the atmosphere is converted into organic sugars, which are used for energy and growth by plants.
What is only used in active transport?
A secondary active transporter. An example is Na+/glucose transporter. It has to move the glucose in but uses the sodium gradient to push it in instead of directly using ATP.
Na gradient was made with Na/K ATPase which uses ATP (therefore it is called primary active transporter). In secondary active transport one molecule must have a higher gradient and uses ATP indirectly.
Enzymes are biological catalysts, they speed up chemical reactions inside livig things. They are made up of proteins. Enzymes have a special shape, there is a starting chemical called a substrate that fits into the enzymes special shape.
- you may wanna consider the substrates that are in enzyme's along with the product
How is the Hydrogen ion concentration of stomach acid - with a pH of 2.0 - found?
The definition of pH is used, which is, pH=-logH+concentration.
Since you know the pH, this turns into an algebra problem:
2.0 = -logH+concentration
Then, logH+concentration = -2
H+concentration = 10-2, or 1/100. The H+ concentration is 0.01 M.
Soft gel vitamins are absorbed more easily by the body due to their liquid contents. They also have a longer shelf life compared to other types of supplements, as they are less prone to degradation from exposure to air and light. Additionally, soft gels are easier to swallow for some people who have difficulty with larger pills.
Are found on a nutrition facts label?
The Nutrition Facts label is a very useful tool that shows the amount of substances such as calories, calories from fat, total fat, cholesterol, sodium, carbohydrates, protein, and the different vitamins and minerals a certain food contains. It also includes a list of ingredients and a percentage of daily values.
Percent daily value
Calories from fat
Serving size
CH4, also known as methane, is a gas composed of one carbon atom and four hydrogen atoms. It is not a fat or oil; instead, it is a simple organic compound that is the primary component of natural gas and is commonly used as a fuel source.
What kind of pathway is mainly anabolic?
The pentose phosphate pathway is mainly an anabolic pathway that generates NADPH and ribose-5-phosphate for nucleotide synthesis. It is essential for the production of nucleotides, which are building blocks for DNA and RNA.
a) Oxygen has 6 valence-shell electrons. c) Phosphorus has 5 valence-shell electrons. d) Nitrogen has 3 valence-shell electrons. e) Carbon has 4 valence-shell electrons.
The nucleotide is the building block for which macromolecule?
The nucleotide is the building block for nucleic acids, such as DNA and RNA. It consists of a sugar molecule, a phosphate group, and a nitrogenous base, which combine to form the structure of nucleic acids.
What converts free radicals to hydrogen peroxide in a cell?
Specifically peroxidase, the enzyme that resides in the peroxisomes.
What is the biochemical process for salt metabolism in humans?
Salt metabolism in humans involves the regulation of sodium and chloride ions in the body through processes like absorption in the intestine, reabsorption in the kidneys, and excretion through urine. The renin-angiotensin-aldosterone system plays a key role in regulating salt balance by controlling sodium reabsorption in the kidneys. Imbalances in salt metabolism can lead to conditions like hypertension or dehydration.
DNA Mutations can be positive in the fact that they can be beneficial to the host of the mutation. For example, if our DNA mutated so that we could have fins and gills, we could be better equipped for the ocean, which could be useful if the Earth's landmass was devastated or could no longer support all of us. Most of the time, DNA Mutations are useful adaptations to maintain homeostasis in the human body.
The diameter of the hydrogen atom nucleus is about 10^-15 m, so if you want to make it 5 mm in your scale model, you would need to scale up by a factor of about 10^13. Therefore, the diameter of the entire model would be 5 mm * 10^13, which is 5 x 10^10 m.
Is oxygen present in amino acids?
Yes, amino acids will contain oxygen in their carboxyl group and might in its variable R group.
The four types of amino acid side chains [R-groups] are i) non-polar (zero for 8) - no oxygen, ii) uncharged-polar - (5 out of 7 have oxygen), iii) charged-polar - both have oxygen, and iv) basic amino acids - zero for 3 have oxygen.
An example of a catalyst in the body is enzymes, which help speed up chemical reactions without being consumed in the process. Enzymes are involved in various processes in the body such as metabolism, digestion, and cellular signaling. They lower the energy required for reactions to occur, making them essential for the proper functioning of biological systems.
Cytopathic effects are changes in host cells due to?
Cytopathic effects are changes in host cells caused by viral infection, such as cell rounding, cell fusion, cell lysis, and inclusion body formation. These effects can lead to cell death and contribute to the pathogenesis of viral diseases.
Fruit enzymes are natural proteins found in fruits that help break down food molecules into smaller, more digestible forms. They play a role in the ripening process of fruits and can also be used in skincare products for their exfoliating and brightening properties. Examples include papain from papaya and bromelain from pineapple.
How can you define Lipids in one sentence?
== == A nonpolar molecule not soluble 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).
Is lipid not soluble in water?
That's correct. Lipids are typically not soluble in water due to their hydrophobic nature, meaning they repel water molecules. This is because lipids are composed of nonpolar molecules that do not form hydrogen bonds with water molecules.
Yes, because the galactose derivative's C2 (the carbonyl carbon) can ring open to form an aldehyde.
The chemical process by which complex molecules of protein are made from simple molecules is called?
The chemical process by which complex molecules of proteins are made from simple molecules is called protein synthesis. It involves transcription to generate RNA from DNA, and translation to assemble amino acids into a protein based on the RNA template.
Why soda is a elastic product?
A good or service is considered to be highly elastic if a slight change in price leads to a sharp change in the quantity demanded or supplied. Usually these kinds of products are readily available in the market and a person may not necessarily need them in his or her daily life. On the other hand, an inelastic good or service is one in which changes in price witness only modest changes in the quantity demanded or supplied, if any at all. These goods tend to be things that are more of a necessity to the consumer in his or her daily life.
The aforementioned definitions are from wikipedia. However, I am taking economics in school right now and your question is actually tricky. It all depends on whether you think of soda as a "necessity". The price of coke could go up a little, but I really do not think that a slight price change would cause people to stop buying as much Coke as they do already, since alot of people are addicted to the caffeine. So, saying that, I really don't believe that soda is an elastic product. I think it is an inelastic product simply because to the people that "need their caffeine", soda is a necessity. However, if you were to use oranges as an example instead, oranges are considered an elastic goog. This is because if the price of oranges were to go up to ten dollars a pound, people wouldn't buy them at that price because they are not a necessity. They might buy a substitute good instead, such as tangerines.
The term "hormone" was coined by British physiologist Ernest Starling in 1905. He used this term to describe chemical messengers produced by the endocrine glands that regulate various physiological processes in the body.
What amino acid is AUG or GUG?
The codon AUG represents the amino acid methionine, which serves as the start codon for protein synthesis. The codon GUG typically codes for the amino acid valine.