Structure of a epithelial tissue.
Function of simple sqamous cells.
What is myosin?
What do you mean by nucleus?
Answers
The cells in epithelial tissue are tightly packed together with very little intercellular matrix. ... Epithelial cells may be squamous, cuboidal, or columnar in shape and may be arranged in single or multiple layers. Simple cuboidal epithelium is found in glandular tissue and in the kidney tubules.
This type of epithelia lines the inner surface of all blood vessels (endothelium), forms the wall of alveolar sacs in the lung and lines the body cavities (mesothelium). The primary function of simple squamous epithelia is to facilitate diffusion of gases and small molecules.
a fibrous protein which forms (together with actin) the contractile filaments of muscle cells and is also involved in motion in other types of cell.
the central and most important part of an object, movement, or group, forming the basis for its activity and growth.
Answer:
The cells in epithelial tissue are tightly packed together with very little intercellular matrix. ... Epithelial cells may be squamous, cuboidal, or columnar in shape and may be arranged in single or multiple layers. Simple cuboidal epithelium is found in glandular tissue and in the kidney tubules.
Simple epithelium
Function and classes Function: absorption and filtration processes Classes: squamous, cuboidal, columnar, pseudostratified
Simple squamous Location: blood and lymphatic vessels, air sacs of lungs, lining of the heart Function: secrets lubricating substance, allows diffusion and filtration
The central part of an atom or of certain cells
Myosins are a superfamily of motor proteins best known for their roles in muscle contraction and in a wide range of other motility processes in eukaryotes. They are ATP-dependent and responsible for actin-based motility.