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प्रश्न
The undefined nuclear region of prokaryotes are also known as
विकल्प
nucleus
nucleolus
nucleic acid
nucleoid
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उत्तर
nucleoid
Explanation -
The prokaryotic cells lack a true nucleus and a circular DNA lies naked in the cytoplasm. The unidentified nuclear region of the cell is called the nucleoid. The prokaryotic cell lacks chromosomes and nucleolus or nuclear membrane and nucleoplasm remain undifferentiated from the cytoplasm.
APPEARS IN
संबंधित प्रश्न
Write down differences between nucleus and nucleoid
Name the Following :(B) Largest Cell Organelle
What are three main functional regions of the cell?
Match the following
| 1. | Transporting channel | Nucleus |
| 2. | Suicidal bag | Endoplasmic reticulum |
| 3. | Control room | Lysosome |
| 4. | Power house | Chloroplast |
| 5. | Food producer | Mitochondria |
What are the main things in a nucleus?
Write a short note on nucleus
What are the functions of the nucleus?
How do substances like carbon dioxide (CO2) and water (H2O) move in and out of the cell?
Draw a well labelled diagram of a eukaryotic nucleus. How is it different from nucleoid?
______ lacks a nucleus.
