Blastula only formed when the morula, a ball of cells is surrounded by a fluid-filled cavity. It is also produced by repeated cleavage of a fertilized egg.
2^7
3
shitload
Their apparent number of layers;simple epithelium with a single-layer offer less protection than Stratified epithelium having multiple layers. Also, simple epithelium functions in moving materials across its surface.
millions of cells
The cells that form palisade tissue are the two upper layers of mesophyll cells, the cells that contain many chloroplasts to maximise photosynthesis.
thousands
Three
Three
3
w many layers of cells constitute the pericycle?
The blastula is a stage of growth of a fertilized animal egg. It has about 128 cells, and follows the formation of a blastocyst by the "morula" stage (it precedes implantation in the endometrium).
Squamous cells are flat and circular shaped. These cells are found in many parts of the body such as the mouth, lips, cervix, and the middle layers of the skin.
A leaf is made of many layers that are sandwiched between two layers of tough skin cells
forty-six layers
meisos
Their apparent number of layers;simple epithelium with a single-layer offer less protection than Stratified epithelium having multiple layers. Also, simple epithelium functions in moving materials across its surface.
shitload
millions of cells