মোঃ নুরনবী হাওলাদার
সহকারী শিক্ষক
২৫ ডিসেম্বর, ২০২৩ ১০:৪০ অপরাহ্ণ
BIOLOGY: CELL AND CELL STRUCTURE
ধরনঃ সাধারণ শিক্ষা
শ্রেণিঃ নবম
বিষয়ঃ জীব বিজ্ঞান
অধ্যায়ঃ দ্বিতীয় অধ্যায়
CELL AND CELL STRUCTURE || BIOLOGY || TeKVIewBD
Cells are the smallest living unit of an organism.
All cells have three things in common.
No matter what type of cell they are.
all cells have a cell membrane which separates the inside the cell from its environment,
cytoplasm, which is a jelly-like fluid,
and DNA which is the cell's genetic material.
There are two broad categories of cells.
The first category is eukaryotic cells.
they have organelles, which include the nucleus and other special parts.
Eukaryotic cells are more advanced, complex cells
such as those found in plants and animals.
The second category is prokaryotic cells.
#Cell #Cell_Structure #TeKViewBD
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