1. THE CELLS The cell is the basic structural,
functional and biological unit
of all known living organisms.
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2. UNICELLULAR AND MULTICELULAR CELLS
Cells consist of a protoplasm enclosed
within a membrane,which contains
many biomolecules such as proteins
and nucleic acids.Organisms can be
classified as unicellular (consisting of
a single cell; including most bacteria)
or multicellular (including plants and
animals).
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3. TYPES OF CELLS
There are two types of cells, eukaryotes, which contain a nucleus, and prokaryotes, which do not. Prokaryotic cells are usually single-celled organisms, while eukaryotic cells can be either single-celled or part of multicellular organisms.
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4. PROKARYOTIC CELL
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5. EUKARYOTIC CELL
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6. STRUCTURE OF A TYPICAL ANIMAL CELL
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7. STRUCTURE OF A TYPICAL PLANT CELL
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8. Prokaryotic cells were the first form of live in the Earth
Prokaryotic cells were the first form of live in the Earth.They are simpler smaller than eukaryotic cells, and lack membrane-bound organelles such as the nucleus. Prokaryotes include two of the domains of live, bacteria and archaea.
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9. Whit the microscope you can see the cells
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14. Origin of the first cell
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18.
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19. HOW MANY PARTIES HAVE A CELL? LIST THEM
HOW MANY CELL TYPES EXIST? LIST THEM
WHEN AN ORGANISM HAS A ONLY ONCE CELL CALLED
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20. *WHEN AN ORGANISM HAS A MORE THAN ONCE CELL CALLED.....
*WHAT IS THE MEMBRANE?
*WHAT IS THE CYTOPLASM?
*WHAT IS THE NUCLEUS?
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21. *IN MULTICELLULAR ORGANISM , EXPLAIN THE FOLLOWING TERMS: TISSUES
TISSUES
ORGANS
SYSTEMS AND APPARATUSES.
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