How are solutions classified according to their comparative tonicity?
What are mitochondria? What is the basic morphology of these organelles and in which cells can they be found?
What is the way followed by the energy absorbed by plants to be used in photosynthesis?
A netlike membranous complex of superposed flat saccules with vesicles detaching from the extremities seen in electronic microscopy. What is the observed structure? What is its biological function?
Do bacteria cells have nucleus?
Concerning permeability what type of membrane is the cell membrane?
What are the basic constituents of the cell membrane?
What are the respective functions of phospholipids, proteins and carbohydrates of the cell membrane?
What are differentiations of the cell membrane?
What is the relation between concentration gradient and active and passive transport?
What are the three main types of passive transport?
What is the energy source used in active transport through biological membranes?
What is the difference between simple and facilitated diffusion? Facilitated by which type of molecule does the term “facilitated” mean?
What is the difference between chromatin and chromosome?
How does the intensity of facilitated diffusion vary in relation to the concentration of the moved substance? What is the limiting factor?
