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When are nucleoli present?
Nucleoli are present in the nucleus of a cell during interphase, which is the phase of the cell cycle when the cell is not dividing. Nucleoli are involved in the assembly of ribosomes, which are important for protein synthesis within the cell.
Is interphase a part of mitosis?
No, interphase is part of the cell cycle and has nothing to do with mitosis, where the nucleus divides.
Which characstics allows you to recognize a cell in interphase?
the nucleus intact
Is Interphase is a part of mitosis?
No, interphase is not part of mitosis. Interphase is the phase in the cell cycle where the cell grows, replicates its DNA, and prepares for cell division. Mitosis is a separate phase of the cell cycle where the cell's nucleus divides into two daughter nuclei.
When does replication occur?
Biological replication is of two types 1: DNA replicationwhich occurs in nucleus during S stage of Interphase of cell cycle before cell division and 2 : cell division is considered cell replication .
When does chromosomal replication occur?
Chromosomal replication occurs during the S phase of the cell cycle, which is part of interphase. During this phase, the DNA in a cell is replicated to ensure that each daughter cell will receive a complete set of chromosomes.
What is the structure of a cell during interphase?
The nucleus is intact and the genetic material has the appearance of chromatin.
What happens in the cell cycle interphase?
During interphase, the cell is preparing to divide. Interphase is comprised of three stages that are called G1, S, and G2. G1 consists of the biochemical activity of the cell returning to it's normally high level. During the S phase, DNA is being replicated for the new cell. Finally, the newly formed nucleus and the original nucleus separate.
What contains uncondensed chromosomes that have been duplicated?
The nucleus of a cell contains uncondensed chromosomes that have been duplicated. During the interphase of the cell cycle, before cell division, the chromosomes replicate and form sister chromatids that are still uncondensed and spread throughout the nucleus.
What is interphase?
Most of the life of any eukaryotic cell-(a cell with a nucleus) is spent in a period of growth and development called interphase. Most of the life of any eukaryotic cell-(a cell with a nucleus) is spent in a period of growth and development called interphase. It's the first step in Mitosis and during the interphase, the cell's chromosomes duplicate. The nucleolus is clearly visible in the nucleus
What are the cell cycles broken into?
The cell cycle is typically broken into interphase (G1, S, G2 phases) and mitotic phase (prophase, metaphase, anaphase, telophase). In interphase, the cell grows, replicates DNA, and prepares for cell division. The mitotic phase involves the actual division of the cell's nucleus followed by division of the cytoplasm (cytokinesis).
What material fills most of an interphase nucleus?
During interphase, the nucleus is primarily filled with chromatin, a complex of DNA and proteins that condenses to form chromosomes during cell division. Chromatin helps regulate gene expression and contains the genetic information required for cell function.
