Biology

Principle purpose of this lecture is to present on Introduction to Cells. Cell, in biology, the unit of structure and function of which all plants and…

In biology, cell theory is a scientific theory which describes the properties of cells. This lecture briefly present on the Cell Theory. Here also focus…

Cells are the basic unit of all living things, if it is alive it has cells. There are 2 classes of cells. There are only two…

Primary objective of this lecture is to present on Cellular Transport. Cell transport or Cellular transport is movement of materials across cell membranes. Cellular transport includes passive and…

Principle objective of this lecture is to present on Cell Theory; here briefly describe on Viewing Cells.  Zacharias Janssen was made 1st compound microscope. Leeuwenhoek was made a…

The plasma membrane is composed of a phospholipid bilayer, which is two layers of phospholipids back-to-back. Phospholipids are lipids with a phosphate group attached to…

General purpose of this lecture is to present on Cross Selection of an Animal Cell. Cytoplasm and Nucleus are the main cross selection of an Animal Cell. Cytoplasm refers…

Principle objective of this lecture is to present on Cell Structure: Cell to Organism. Here briefly describe on some internal organism of Cell Structure. Chloroplasts: Green organelles that…

A cell is the smallest unit that is capable of performing life functions. Major objective of this lecture is to present on Cell Structure. Cell…

Crossing Membranes are substances need to move around the body of an organism. To do this they must cross Biological Membranes. There are a number…

Basic purpose of this lecture is to present on Cells and Organelles in the Cell Membrane. Here briefly present on do all membranes have the same…

Basic objective of this lecture is to present on “Transport through Cell Membranes”. Diffusion is the net movement of molecules (or ions) from a region of…