Study Online and Download KIPS 9th Class Biology Notes Unit 4: Cells And Tissues.
Study Online and Download KIPS 9th Class Biology Notes Unit 4: Cells And Tissues. The wing of a butterfly is a thin sheet of cells, and so is the shiny layer of our eyes. The meat we eat is composed of cells and its contents soon become part of our cells. Our eyelashes, fingernails, orange juice, the wood of our pencil - all are produced by cells. In this chapter we will take a close look at cells and learn about their internal structure. We will also learn how specific cells group together to form tissues.
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