Hormone vs. Enzyme
The main difference between Hormone and Enzyme is that the Hormone is the substance that is produced by the organism and transported into tissue fluids causing stimulation of specific cells or tissues, whereas Enzyme is the substance that is produced by the living organism which acts as a catalyst to cause the biochemical reactions.
Key Differences
The hormone produced by the body and acts on different tissues and cells as a regulatory substance; on the other hand, the enzyme is produced by the body and acts on different substrates.
The efficiency of hormone changes with age, whereas the efficiency of the enzyme remains the same and does not change with age.
The function of the hormone depends on negative and positive feedback systems, whereas the function of the enzyme depends on the amount of substrate in the cell.
Hormone produces by both the endocrine and exocrine gland, on the other hand, the enzyme produces by exocrine glands.
The increase or decrease of hormone levels causes pathological diseases; on the flip side, the insufficiency of enzyme mainly causes diseases.
The hormone has low molecular weight; on the flip side, the enzyme has high molecular weight comparatively.
The regulating factors of the hormone are brain and external factors; on the flip side, the regulating factors of the enzyme are isoenzymes, covalent modification, protein turnover, and allosteric control.
The hormone has diverse functions; on the other hand, the enzyme has a unique and specific function.
A hormone is not affected by the high temperature and pH; on the opposite side, the enzyme is affected by high temperature and pH.
The hormone is the regulatory substance, whereas the enzyme is the catalytic substance.
Comparison Chart
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It produced by the body and transported by the blood to the target cell and causes the regulation of different organs, tissues, and cells
It produced by the body and acted near the site of synthesis
Regulatory Factors
Brain and external factors
Allosteric control, isoenzymes, covalent modification, and proteolytic activation
Molecular weight
Has low molecular weight
Has high molecular weight
Effect of Age
Changes efficiency with the age
It does not change its efficiency
Functions
It has diverse functions
It has unique and specific functions
Effect of Temperature and PH
It has no effect of temperature and heat
The high temperature and pH affect it
Permeability
It is permeable through the cell membrane
It is impermeable through the cell membrane
Secretion
It secreted by both endocrine and exocrine glands
Only exocrine glands secrete it
Examples
Oxytocin, cortisol, testosterone, and estrogen
Hydrolases, isomerase, and oxidases
Hormone and Enzyme Definitions
Hormone
A substance, usually a peptide or steroid, produced by one tissue and conveyed by the bloodstream to another to effect physiological activity, such as growth or metabolism.
Enzyme
Any of numerous compounds that are produced by living organisms and function as biochemical catalysts. Some enzymes are simple proteins, and others consist of a protein linked to one or more nonprotein groups.
Hormone
A synthetic compound that acts like a hormone in the body.
Enzyme
(biochemistry) A globular protein that catalyses a biological chemical reaction.
Hormone
Any of various similar substances found in plants and insects that regulate development.
Enzyme
(Christianity) leavened bread, as opposed to azyme
Hormone
(physiology) Any substance produced by one tissue and conveyed by the bloodstream to another to effect physiological activity.
Enzyme
A protein produced by a living organism, capable of catalyzing a chemical reaction. Almost all processes in living organisms require some form of enzyme to cause the reactions to occur at a rate sufficient to support life. There are a very wide variety of enzymes, each specifically catalyzing a different chemical reaction, the sum of which cause the bulk of the physiological changes observed as life processes. Enzymes, like most proteins, are synthesized by the protein-synthetic mechanism of the living cell, at special sites on ribosomes, using the genetic information in messenger RNA transcribed from the genetic instructions stored as nuleotide sequences in the DNA (or in some viruses, the RNA) of the genome. Some examples of enzymes are: pepsin, diastase, rennet, DNA polymerase, invertase, glucose oxidase, protease, and ribonuclease. There are many other types of enzyme.
Hormone
(pharmacology) A synthetic compound with the same activity.
Enzyme
Any of several complex proteins that are produced by cells and act as catalysts in specific biochemical reactions
Hormone
Sex hormones, as used in hormone replacement therapy for transgender or intersex people.
I'm going to be going to slightly higher doses of hormones soon.
Hormone
(botany) Any similar substance in plants.
Hormone
To treat with hormones.
Hormone
A chemical substance formed in one organ and carried in the circulation to another organ on which it exerts a specific effect on cells at a distance from the producing cells; thus, pituitary hormones produced in the brain may have effects on cells in distant parts of the body..
Hormone
A chemical substance, whether natural or synthetic, that functions like a hormone in a living organism. Thus, synthetic steroid hormones may be more effective than their natural counterparts.
Hormone
A substance that controls growth rate or differentiation in plants; also called phytohormone. The most well-known are the auxins that stimulate growth at the growing tips of plants, and control root formation and the dropping of leaves; and the gibberellins, which are used in agriculture to promote plant growth.
Hormone
The secretion of an endocrine gland that is transmitted by the blood to the tissue on which it has a specific effect
Hormone vs. Enzyme
A hormone is a regulatory substance; on the other hand, the enzyme is the catalytic substance. Hormone produces by the organisms and transports to target cells, causing the stimulation of the specific tissues and cells; on the flip side, the enzyme also produced by the living organism and acts as a catalyst to cause several biochemical reactions. The hormone has low molecular weight; on the opposite side, an enzyme has high molecular weight comparatively.
The hormone is easily passable through the lipid cell membrane; on the other side of the coin, the enzyme is not passable through the lipid cell membrane. The hormone acts as signals which pass between the cells or organs; on the other side of the coin, the enzyme can only catalyze the chemical reactions by increasing metabolic rate. The regulated factors of the hormone are brain and external factors; on the other hand, the regulated factors of the enzyme are isoenzymes, covalent modification, protein turnover, proteolytic activation.
Each hormone has a great variety of functions such as reproduction, growth, and development; on the other hand, the enzyme has a unique and specific but specific function. The hormone acts far away from the site of production; on the flip side, the enzyme acts at the site of synthesis.
The functions of hormone depend on negative and positive feedback; on the flip side, the functions of the enzyme on the presence and absence of substrate. The increase or decrease of the hormone causes some pathological changes in the body; the insufficiency of the hormone causes diseases.
What is Hormone?
A hormone is a regulatory substance that is produced by the living organisms and transported by the blood far away from the site of secretion and acts on the different target cells such as cells, organs, and tissues. The hormone may secrete from both types of glands that are endocrine and exocrine. The main regulatory factors that regulate hormone production are mainly the brain and other external factors.
The functions of the hormone may have a variety of diversity, such as reproduction, growth, and development. The functions of the hormone depend on the positive and negative feedback systems. Its efficiency changes with the age of the human being. The molecular weight of the hormone is very low, and it is comparable with other body substances.
The functions of the hormone do not affect by the high temperature, heat, and pH of the body. It is the hormones that are involved in the formation of heat. Hormones are lipid-soluble substances so they can easily cross the cell membrane. The examples of hormones in animals are estrogen, testosterone, oxytocin, cortisol, and in plants are abscisic acid, cytokines, and gibberellins.
What is an Enzyme?
The enzyme is the catalytic substance that is produced by living organisms. It acts where they are secreted or far away from the site of synthesis. It causes catalysis of many biochemical reactions. Only the exocrine gland system secretes enzymes. The main regulatory factors of enzyme production are isoenzymes, covalent modification, proteolytic activation, and protein turnover.
The functions of enzymes are unique and specific causes an increase in the speed of the specific biochemical reactions by a specific enzyme. Its function mainly depends on the substrate amount in cells. Its efficiency does not change with the age of the human body. The molecular weight of the enzyme is very high as compared to the other body substances.
The functions of enzymes effect by the high temperature, heat, and pH. Enzymes cause the breakdown of large molecules into smaller molecules or the union of small molecules into large molecules. Enzymes are lipid insoluble, so they cannot cross the lipid cell membrane. That’s why each enzyme is produced within the cell cytoplasm and nucleus and utilized within the cell. Examples of enzymes are hydrolases, oxidases, isomerases, peroxidases, and catalases, etc.
