5 Questions
Which term describes a biological organizational level between cells and a complete organ?
Tissue
What is the study of tissues known as?
Histology
Who is considered the 'Father of Histology'?
Xavier Bichat
What are the classical tools for studying tissues?
Optical microscope, histological stain, and paraffin block
Which term describes the functional grouping together of multiple tissues?
Organ
Study Notes
Overview of Tissue in Biology
- Tissue is an intermediate level of biological organization between cells and organs.
- It is composed of similar cells and their extracellular matrix that perform a specific function.
- Organs are formed by the grouping together of multiple tissues.
- The word "tissue" comes from the French word "tissu", meaning "to weave".
- The study of tissues is known as histology or histopathology in relation to disease.
- Xavier Bichat is considered the "Father of Histology".
- Plant histology is studied in plant anatomy and physiology.
- Paraffin blocks, histological stains, and optical microscopes are traditional tools for studying tissues.
- Electron microscopy and immunohistochemistry are modern advancements in tissue analysis.
- Tissues can be analyzed to understand the structure and function of organs and to diagnose diseases.
- The hierarchical organization in biology is: Cells < Tissue < Organ < Organ System < Organism.
- Understanding tissue organization is crucial in comprehending the complexity of living organisms.
Test your knowledge of tissue organization in biology and learn about the different levels of organization within an organism. Explore how tissues are formed and their role in the functioning of organs.
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