Biology 9 Chapter 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. The first compound microscope was made in which of the following? The first compound microscope was developed in which year? The first compound microscope was developed by whom? The magnification power of first compound microscope was? Which of the following is increase in the apparent size of an object in microscopy? Which of the following is the measure of clarity of an image? Systemized knowledge from observation and experiments is? The experiments in science are made to determine the principles of? What Man have to become in order to live? In history man …………between edible and non edible? The scientific method in which biological problems can be solved is?