Understanding Cell Division Terms
The process of cell division involves two main stages: the division of the nucleus and the division of the cytoplasm.
Nuclear Division (Karyokinesis)
Karyokinesis refers specifically to the division of the cell's nucleus. This stage involves the separation of replicated chromosomes.
Cytoplasm Division (Cytokinesis)
Cytokinesis is the process that follows karyokinesis, where the cell's cytoplasm divides to form two distinct daughter cells, each with its own nucleus.
Analysis of Options:
- Chromatin condensation: This is a part of karyokinesis, not the division of the cytoplasm itself.
- Interphase: This is the phase before cell division where the cell grows and replicates DNA.
- Cytokinesis: This correctly defines the division of the cytoplasm after the nucleus has divided.
- Karyokinesis: This refers only to the nuclear division, not the cytoplasmic division.
Therefore, the term used for the division of cytoplasm following nuclear division is Cytokinesis.
Important Questions from Biology
Which of the following statements about living and non-living being is/are correct?
1. While living being can demonstrate growth and repair, non-living being cannot.
2. While living being demonstrates metabolic processes, non-living being does not.
Select the correct answer using the code given below.Movement of materials to different parts of cytoplasm and nucleus is generally carried out by
The gaseous product of a process in plants is a requirement for another vital process that releases energy. Given below are four combinations of the process and product. Identify the correct answer.
Which one of the following cell organelles may play a role in expelling excess water and wastes in case of unicellular organisms?
Transformation of meristematic cells into specific permanent tissues occurs by the process of
