"Heterocyst" Pronounce,Meaning And Examples

"Heterocyst" Natural Recordings by Native Speakers

Heterocyst
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"Heterocyst" Meaning

A heterocyst is a specialized structure found in certain species of cyanobacteria, such as Nostoc and Anabaena. It is a differentiated cell that forms when the bacterium is exposed to low levels of nitrogen, which is essential for its growth. The heterocyst serves as a refuge for the nitrogen-fixing enzymes, allowing the bacterium to maintain nitrogen fixation even when the environment is lacking in this essential nutrient.

"Heterocyst" Examples

Heterocyst


Definition


A heterocyst is a specialized cell found in certain species of cyanobacteria, where nitrogen fixation occurs.

Examples


1. Scientific Paper

In the study of nitrogen-fixing bacteria, heterocysts were observed to play a crucial role in the process of converting atmospheric nitrogen into a usable form.

2. Biology Textbook

Cyanobacteria, such as Anabaena, form heterocysts to fix nitrogen from the air, making it available to other organisms in the ecosystem.

3. Academic Thesis

The research highlights the unique features of heterocysts, including their ability to withstand high temperatures and extreme pH levels, making them ideal for extreme environments.

4. Online Encyclopedia

Heterocysts are specialized cells found in certain species of cyanobacteria, where they contain specialized enzymes that convert atmospheric nitrogen into a usable form.

5. Research Article

The formation of heterocysts in nitrogen-fixing cyanobacteria is a fascinating process that has implications for our understanding of microbial ecology and the development of sustainable agricultural practices.

"Heterocyst" Similar Words

Heterochronic

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Heterochrony

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Heterochrony refers to a process in which various developmental sequences or rates of development of different parts of an organism change over time, resulting in significant changes to the organism's morphology and overall appearance. This can lead to the evolution of new body plans, shapes, or structures.

Heteroclite

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The word "heteroclite" is an adjective that means unusual, exceptional, or deviating from the norm. It can also refer to something that is irregular or defective in its structure or formation. The term is often used in literature and art criticism to describe works that challenge traditional norms or conventions.

Heteroclitic

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Heteroclitous

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Heteroclitous refers to something that is diverse, varied, or inconsistent.

Heterocycle

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A heterocycle is a cyclic molecule containing atoms of at least two different elements, typically carbon and another atom such as nitrogen, oxygen, or sulfur. It is a type of organic compound that is often found in biomolecules, pharmaceuticals, and other natural products. Examples of heterocycles include pyridine, imidazole, and purine rings, which are found in many biological molecules such as ATP, DNA, and proteins.

Heterocycles

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Heterocycles refer to a type of organic compound that contains at least one atom of an element other than carbon and hydrogen in its ring structure. This other atom can be nitrogen, oxygen, sulfur, phosphorus, or other elements. Heterocycles can be found in a wide range of natural products, including pharmaceuticals, vitamins, and proteins. They can also be synthesized in the laboratory and have a variety of applications in fields such as medicine, agriculture, and materials science. Examples of heterocycles include pyridine, furan, and imidazole.

Heterocyclic

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Heterocyclic refers to a type of organic compound in which a ring structure consists of two or more different elements, such as carbon and another element like nitrogen, oxygen, sulfur, or silicon. In other words, a heterocyclic compound is a ring molecule which includes at least one atom of an element other than carbon or another ring molecule.

Heterocysts

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Heterocysts are a type of specialized cell found in certain bacteria, such as cyanobacteria and certain Actinomycetes, that differentiate from vegetative cells under conditions of nitrogen deficiency. They are capable of undergoing a process called "fixation" in which they convert atmospheric nitrogen (N2) into an organic form, making it available to the rest of the organism. Heterocysts typically have a thickened cell wall and a decreased metabolic rate compared to vegetative cells.

Heterodactyl

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Heterodactyl refers to a type of anomaly where a person is born with one hand or arm being larger or more developed than the other. It is also known as "asymmetrical hand" or "unilateral polydactyly". The term comes from the Greek words "hetero" meaning "different" and "dactyl" meaning "finger".

Heterodactylae

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Heterodactylae refers to a group of reptiles belonging to the family Amphisbaenidae, characterized by their snake-like bodies and absent or vestigial limbs. Heterodactylous tails, which are characteristic of this family, are highly modified and may be reduced to small, rudimentary limbs, thus providing support for the concept of heterodactylism.

Heterodactylous

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Having or characterized by having fingers or toes of different lengths or shapes.

Heterodiegetic

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Heterodiegetic refers to a narrative voice or perspective that is distinct from and outside of the story itself. In other words, the narrator is not a character within the story, but rather a separate entity that is recounting the events of the story. This can create a sense of objectivity and detachment, as well as allow the narrator to provide insight or commentary on the characters and events that may not be possible if they were internal to the story. This term is commonly used in literary theory and criticism to describe the narrative perspective in works of fiction.

Heterodimer

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Heterodimeric

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Heterodimeric refers to a type of protein complex in which two different subunits or molecules combine to form a protein dimer. In other words, a heterodimeric protein is composed of two different proteins or subunits, whereas a homodimeric protein is made up of two identical subunits. This configuration can often result in unique functions or properties that are not found in the individual subunits alone, and is commonly seen in biological systems where specificity and regulation are important.

Heterodimerisation

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Heterodimerization is a process in biochemistry where two different protein molecules (monomers) associate with each other to form a new complex, known as a heterodimer. This occurs when the binding sites on one protein interact with binding sites on another protein, leading to the formation of a stable complex. Heterodimerization can play a crucial role in cellular signaling, regulation of gene expression, and protein function, among other cellular processes.