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प्रश्न
The only cell organelle seen in prokaryotic cell is
विकल्प
mitochondria
ribosomes
plastids
lysosomes
उत्तर
ribosomes
Explanation -
A prokaryotic cell is a cell that lacks all the membrane-bound cell organelles such as a well-developed nucleus, mitochondria, plastids, ER, Golgi apparatus, etc. However, ribosomes are not surrounded by membranes therefore they are present in prokaryotic cells. The prokaryotic cells are characteristic of prokaryotes e.g., bacteria, cyanobacteria, etc.
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संबंधित प्रश्न
The unit of measurement used for expressing dimension (size) of cell is ____
Which one of the following is not an unicellular organism?
The size of the cells is measured in units of ______
What is cell differentiation?
The central yellow coloured yolk of the egg is ______.
Analogy:
Unicellular organism: Chlamydomonas.
Multicellular organism: ______.
Arrange the following cells in the order of their size.
- Bacteria cell
- Frogs egg
- Hen’s egg
- Human egg
Under a microscope Paheli observes a cell that has a cell wall but no distinct nucleus. The cell that she observes is
The instrument used to observe cells is ______
Cells consist of many organelles, yet we do not call any of these organelles as structural and functional unit of living organisms. Explain.
