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What is the meaning of concentration gradient? Is it accurate to refer to concentration gradient of water?
What do you mean by diffusion?
Define the term membrane?
Define plant cell vacuoles? What are their fundamental functions? How is the covering membrane of the vacuoles termed?
What is the main function of plant cell wall?
Of what substance the plant cell wall is made up of? Is that substance a polymer made up of which monomer?
Name the molecule responsible for the absorption of photic energy for photosynthesis? Where is that molecule situated in the photosynthetic cells?
What is the major function of chloroplasts?
Define chloroplasts in brief?
Write some basic functions of the cytoskeleton?
What are the major components of cytoskeleton?
Define mitochondria? What is the fundamental morphology of such organelles and in which cells can they can be found?
Why can mitochondria be though as the power plants of aerobic cells?
Why lysosomes are termed as the cleaners of cell waste?
On which organelle of the cell structure does intra-cellular digestion based? Name the chemical content of such organelles?
Where in the cell can ribosomes be found out? What is the major biological function of ribosomes?
Briefly define cytoplasmic inclusions?
What are the major cytoplasmic structures existed in animal cells?
What is the name of the membrane which delimits the nucleus? To which component the cell structure which membrane is contiguous?
Of what substances is the nucleolus made up of? Is there a membrane about the nucleolus?
What is the fluid which fills the nucleus termed?
What are the substances which comprise the chromatin? What is the basic difference between chromosome and chromatin?
Concerning the existence of nucleus what is the basic difference among animal and bacterial cells?
What are the major structures in the cell nucleus?
What are the three major portions of a eukaryotic cell?