Fill in the blanks.
(a) The name ‘cell’ was first used by the scientist ………… .
(b) The cell wall of the plant cell consists of the substance ………… .
(c) The cell wall is found only in the ………… cell.
(d) ………… is the powerhouse of the cell.
(e) The cell membrane is ………… .
(xx) Walls of capillaries consist of a single layer of squamous _________ cells.
When squamous cells are arranged in many layers and top layers consist of dead cells covered with keratin (a protein), the layer of tissues is known as ________.
A tissue consists of a single layer of cuboid shaped cells. These cuboidal cells have large, spherical and central nuclei. These tissues are found on the walls of renal tubules and lining of the nephrons. Identify the tissue.