Advertisements
Advertisements
प्रश्न
The undefined nuclear region of prokaryotes are also known as
विकल्प
nucleus
nucleolus
nucleic acid
nucleoid
Advertisements
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 :(d) Functional segments of the DNA molecule.
Define the following term:
Nucleoplasm
What are three main functional regions of the cell?
Give an illustrated account of nucleus.
What are the genes? Where are they located in the cell?
Which part of the cell is called the brain 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 |
We do not sense any pain when we clip our nails or cut our hair. Why?
Read the following statement and write the appropriate term against the statement.
I am like a policeman. I do not allow anything and everything to get in and out of the cell. Who am I? ...................
List the functions of the Nucleus.
