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AnswerHormones. They are chemicals produced by the endocrine glands in the body and control a wide variety of biological activities. One very important endocrine gland is the pea-sized pituitary at the bottom of the brain. It produces hormones that regulate growth, secondary sex characteristics, blood pressure, kidney function milk production in females, etc.
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What group of molecules are enzymes?

Most enzymes are proteins. Almost all chemical reactions in a biological cell need enzymes in order to occur at rates sufficient for life. Since enzymes are selective for their substrates and speed up only a few reactions from among many possibilities, the set of enzymes made in a cell determines which metabolic pathways occur in that cell. Enzymes are known to catalyze about 4,000 biochemical reactions.


Which element would have chemical reactions most similar to fluorine?

Chlorine would have chemical reactions most similar to fluorine, as they both belong to the same group on the periodic table (Group 17 or halogens). Both elements have similar chemical properties due to their outer electron configuration, resulting in similar reactivity.


What is the relationship between leaving group and nucleophile in a chemical reaction?

In a chemical reaction, the leaving group is a part of the molecule that is replaced by the nucleophile. The leaving group leaves the molecule, creating a space for the nucleophile to bond with the remaining molecule. This exchange of the leaving group with the nucleophile is a key step in many chemical reactions.


How does the conversion of alcohol to thiol occur in chemical reactions?

The conversion of alcohol to thiol in chemical reactions involves the substitution of the hydroxyl group (-OH) in the alcohol with a thiol group (-SH). This substitution reaction typically occurs in the presence of a thiolating agent, such as hydrogen sulfide (H2S) or thionyl chloride (SOCl2), which facilitates the exchange of functional groups.


What are the chemical properties and reactivity of 2-bromocyclohexanone?

2-bromocyclohexanone is a chemical compound with a bromine atom attached to a cyclohexanone ring. It exhibits reactivity due to the presence of the bromine atom, which can undergo nucleophilic substitution reactions. The compound's chemical properties are influenced by the carbonyl group in the cyclohexanone ring, making it susceptible to various chemical reactions such as oxidation and reduction.

Related Questions

Which group of chemical compounds do enzymes belong?

Enzymes belong to the group of chemical compounds known as proteins. They are biological catalysts that speed up chemical reactions in living organisms.


The group of biological molecules most diverse in function is?

Proteins are the most diverse group of biological molecules in terms of function. They carry out various functions within the body, including catalyzing chemical reactions, transporting molecules, providing structural support, and regulating gene expression.


The various enzymes in your body are considered which group of macromolecules?

Enzymes are a type of protein macromolecule. They are biological catalysts that help to speed up chemical reactions in the body.


Almost all enzymes are?

There are several types of non-protein catalysts, which are also called enzymes. The biggest group are RNA ribozymes, along with some lipid-modified proteins.


What molecule group are Enzymes in?

Enzymes are proteins, which are made up of a chain of amino acids. These amino acids interact to form the three-dimensional structure of the enzyme, allowing it to catalyze specific chemical reactions in living organisms.


What are a special group of proteins that speed up reactions?

I believe that you are referring to Enzymes.


What macromolecule group do enzymes belong to?

Enzymes belong to the group of macromolecules known as proteins. They are biological catalysts that speed up chemical reactions in cells by lowering the activation energy needed for the reaction to occur.


What group of molecules are enzymes?

Most enzymes are proteins. Almost all chemical reactions in a biological cell need enzymes in order to occur at rates sufficient for life. Since enzymes are selective for their substrates and speed up only a few reactions from among many possibilities, the set of enzymes made in a cell determines which metabolic pathways occur in that cell. Enzymes are known to catalyze about 4,000 biochemical reactions.


How do you choose your control group?

Randomly choosing participants for the control group is effective. The reason for this is you could observe reactions of different participants in the control group.


Which group undergoes the fewest chemical reactions?

The Noble Gases


What group of biological compounds do sugars belong to?

To proteins Enzymes are usually proteins but some also contain nucleic acids (RNA in particular) and the list of chemical reactions that are catalyzed by RNA has been expanding.


What are a special group of proteins that speed up reactions are called?

They are called "Enzymes" or organic catalysts.