The salivary glands in mammals are also called as exocrine glands that produce saliva through a system of ducts.Humans have three paired major salivary glands also hundreds of minor salivary glands.
Our purpose behind the school visit is that make every rural student aware about the foldscope.Students are very exiting to learn about the foldscope. with the help of students we prepare different slides.
Bone marrow is a semi solid tissue which may be found ,Within the spongy or can cellous portions of bones.In birds and mammals ,bone marrow is the primary site of new blood ,cell production .it is composed of hematopoietic cells,marrow adipose tissue and supportive cells.
Plant cells are generally called as the eukaryotic cells,of the types present in the green plants. Photosynthetic eukaryotes of the kingdom plantae. plant cells are different in many terms .From the cells of other eukaryotic organisms .Their distinctive characteristic include many cells present cellulose,hemicelluloses and pectin the present of plastids with the capability to perform…