what is cell....full explanation...
Answers
Answer:
Cells are the basic building blocks of all living things. The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions. Cells have many parts, each with a different function. It is the structural and functional unit of life. Each cell contains a fluid called the cytoplasm, which is enclosed by a membrane. Also present in the cytoplasm are several biomolecules like proteins, nucleic acids and lipids. Moreover, cellular structures called cell organelles are suspended in the cytoplasm.
Explanation:
CELL IS THE BASIC STRUCTURAL AND FUNCTIONAL UNIT OF A LIFE FOR ALL LIVING ORGANISM. THE CELL IS IN THE DIFFERENT VARIETY SHAPE, SIZE, STRUCTURE AND FUNCTIONS OF THE CELLS OF DIFFERENT ORGANISM. ROBERT HOOKE WAS THE FIRST SCIENTIST WHO. IN 1665 OBSERVED THIN SLICES OF CORK (OBTAINED FROM A BARK OF TREE) IN LATIN WORD CELL MEANS "A LITTLE ROOM " CELLS ARE ACTUALLY BOUNDED BY CELL WALL .
THERE ARE TWO TYPES OF CELLULAR ORGANISM -----------»
★ UNICELLULAR ORGANISM -----›
• EUGLENA
• AMOEBA
• PARAMOECIUM
★ MULTICELLULAR ORGANISM -----›
• HUMANS
• BIRDS
• ANIMALS
THERE ARE SOME VARIETY OF CELLS AS -----»
→ LIVER CELL
→ RED BLOOD CELLS
→ AMOEBA
→ NERVE CELLS
→ FAT CELLS
→ SMOOTH MUSCLE CELLS
→ CHLAMYDOMONAS
PARTS OF A CELL -------›
★ CELL MEMBRANE
★ NUCLEUS
★ CYTOPLASM
