Organ a self contained group of tissues that performs a specific function in the body. Related biology terms cell the basic biological unit of living things.
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The major parts of a cell are the nucleus cytoplasm and cell membrane.
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Cells definition anatomy. Groups of them form tissues. Humans for example have various cells in the body which act to help deter the presence of pathogens. The nucleus contains a nucleolus and is separated from the cytoplasm by the nuclear envelope.
Protects cell from toxic hydrogen peroxide planthelps with chemical reactions. A type of white blood cell that is of key importance to the immune system and is at the core of adaptive immunity the system that tailors the bodys immune response to specific pathogens. The nucleus is the organelle which houses chromosomes.
The cell is structural and functional unit of all living things. Sarcomere a unit of striated muscle tissue that contains the filaments actin and myosin. Cells consist of cytoplasm enclosed within a membrane which contains many biomolecules such as proteins and nucleic acids.
A cell is the smallest unit of life. The t cells are like soldiers who search out and destroy the targeted invaders. Medical definition of t cell.
Coming from the two greek words makro. Immature t cells termed t stem cells. Meristem a.
Cell in biology the basic membrane bound unit that contains the fundamental molecules of life and of which all living things are composed. Other cells acquire specialized functions as they mature. Chromosomes consist of dna which contains heredity information and instructions for cell growth development and reproduction.
It is an old science having its beginnings in prehistoric times. Anatomy greek anatomē dissection is the branch of biology concerned with the study of the structure of organisms and their parts. Definition development anatomy and functions.
Cells are often called the building blocks of life. As the level of the complexity of the organisms increase its immunity also becomes more extensive. Kupffer cells in liver.
A single cell is often a complete organism in itself such as a bacterium or yeast. The nucleus contains the cells dna a type of nucleic acid. The study of cells is called cell biology cellular biology or cytology.
A jellylike fluid inside the cell in which the organelles are cells basic unit of life differentiation process in which cells become specialized in structure and fun contains genetic information which controls functions within t the most basic unit of life surrounds the cell provides structural support. Anatomy is a branch of natural science which deals with the structural organization of living things.
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