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Editorial Note on the Structure of an Animal Cell
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Journal of Biodiversity & Endangered Species

ISSN: 2332-2543

Open Access

Editorial - (2022) Volume 10, Issue 3

Editorial Note on the Structure of an Animal Cell

Aadhityaa Mohanavelu*
*Correspondence: Aadhityaa Mohanavelu, Department of Water Science and Engineering, UNESCO-IHE, Westvest 7, 2611, AX, Delft, Netherlands, Email:
Department of Water Science and Engineering, UNESCO-IHE, Westvest 7, 2611, AX, Delft, Netherlands

Received: 02-Mar-2022, Manuscript No. jbes-22-61657; Editor assigned: 04-Mar-2022, Pre QC No. P-61657; Reviewed: 15-Mar-2022, QC No. Q-61657; Revised: 20-Mar-2022, Manuscript No. R-61657; Published: 26-Mar-2022 , DOI: 10.37421/2332-2543.2022.10.417
Citation: Aadhityaa, Mohanavelu. “Editorial Note on The structure of an animal cell.” J Biodivers Endanger Species 10 (2022):417.
Copyright: © 2022 Mohanavelu A. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

Editorial

The cell, as we all know, is the tiniest unit of life. Furthermore, they are frequently referred to as the "building blocks of life" by experts. Whether it's an animal cell or a plant cell, the number of cells in each differs depending on the species. Furthermore, when it comes to animal cells, they are classified as eukaryotic cells, which mean they have a membrane-bound nucleus and organelles. A schematic of a generalised animal cell is shown below.

The plasma membrane, cytoplasm, nucleus, mitochondria, and ribosomes are all essential components of a generalised animal cell. Plasma Membrane- The plasma membrane is in charge of controlling and regulating what enters and exits a cell. A nucleus is made up of the nuclear envelope, chromatin, and the nucleolus. Furthermore, chromatin, which holds the majority of the cell's DNA and condenses down to chromosomes as a cell divides, fills the majority of the nucleus envelope. The private part of an animal cell that is not occupied by an organelle or nucleus is known as cytoplasm. The cytosol is also part of cytoplasm, which permits organelles and biological components to move across the cell as needed.

An Animal Cell's Functions

Most animals' cells are organised into higher layers of structure, such as tissues, organs, and organ systems. Furthermore, animal cells have important functions such as obtaining food and oxygen, maintaining internal conditions, moving, and reproducing. Animal cells are also highly specialised to perform distinct activities. In addition, each cell type has organelles that are specific to its function. The heart's cardiac muscles, which beat in unison, or the digestive tract cells, which have cilia, which are finger-like projections that enhance surface area for nutrient absorption, are instances of this.

Animal cells are primarily responsible for physical growth in animals. Animal cells assist in the breakdown or oxidation of dietary components, releasing energy for other critical living processes. Metabolism Animal cells aid in the conversion of food into energy, allowing them to perform a variety of routine tasks. This is referred to as metabolism by experts. Reproduction: Animals' bodies use cellular reproduction to replace dying, diseased, or damaged cells and, in the case of pregnancy, to perpetuate the species. Furthermore, the cells generate an exact replica of their genetic material before separating into two genetically identical cells utilising the reproductive process. Mitosis is the most notable of these processes.

Animal cells are eukaryotic cells with a plasma membrane surrounding them and a membrane-bound nucleus and organelles. Animal cells, unlike the eukaryotic cells of plants and fungus, lack a cell wall. The single-celled organisms that gave origin to the kingdom Animalia lost this trait in the distant past. Most cells, both animal and plant, are between 1 and 100 micrometres in size and can only be seen using a microscope. Animals are a diversified group of organisms with a vast number of species. They range from corals and jellyfish to ants, whales, elephants, and, of course, humans, accounting for around three-quarters of all species on the planet. Animals that are capable of sensing and responding to their surroundings have the flexibility to adopt a variety of eating, defensive, and reproduction strategies as a result of their mobility. Animals, unlike plants, are unable to produce their own food and are hence always dependent on plant life, either directly or indirectly.

The majority of animal cells are diploid, which means their chromosomes are arranged in homologous pairs. However, different chromosomal ploidies have been observed to exist on occasion. Animal cells can proliferate in a number of different ways. In sexual reproduction, the biological process of meiosis is required initially in order to form haploid daughter cells, or gametes. Two haploid cells then combine to make a diploid zygote, which divides and multiplies to form a new organism. Coelenterate-type creatures left signs of their soft bodies in shallow-water sediments during the Vendian Period (650 to 544 million years ago), which is when the first animal fossils were discovered. That period ended with the first mass extinction, but the Cambrian Period that followed saw an explosion of life [1-5].

Conflict of Interest

None.

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