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प्रश्न
The undefined nuclear region of prokaryotes are also known as
पर्याय
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
Name the following:
Functional segments of the DNA molecule
Define the following term:
Nucleoplasm
What are the genes?
The ‘control centre’ of the eukaryotic cell is
What are the essential components of a 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 |
Write a short note on nucleus
How do substances like carbon dioxide (CO2) and water (H2O) move in and out of the cell?
Name a cell that lacks a nucleus.
List the functions of the Nucleus.
