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DNA is always present in every stage of the cell cycle...reproducing it is the whole purpose of the cell cycle!
In interphase, there are three phases: the cell grows (G1), duplicates each strand of DNA (S), and gets ready for mitosis (M).
During the first part of interphase the chromosomes are long and thin, and single-stranded, making them very hard to see without a very powerful microscope. During the last 2 stages of interphase, the DNA is duplicated but is still long and thin. It is only in the prophase stage of mitosis that they are condensed enough to often be seen with a "normal" microscope on high power (400x) . By the end of mitosis, the doubled-chromosomes have been pulled apart and into opposite ends of the parent cell. When the cell has finished dividing, each "daughter cell" has the original number of single-stranded chromosomes. The chromosomes "uncoil", and the cell matures during G1 phase of interphase.
Many people believe that DNA and/or Chromosomes (Chromosomes are made of DNA, remember.) are only present during mitosis. They just get fatter during mitosis by coiling tighter. Thus they are more easily seen. BUT.. just because you don't see them in interphase doesn't mean they aren't there!
What else can I help you with?
What are the characteristic activities of interphase?
In plant or animal cells, during interphase, the nucleus is not undergoing division. The nucleus will be visible and the nuclear membrane will also be visible.
At what stages do red blood cells have a nucleus?
Red blood cells have nucleus's all throughout Interphase as well as at the end of Telophase during/after Cytokenesis.
Genetic material found in the nucleus during interphase?
chromatin
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.
When do your cells divides the fastest?
during interphase
What are the characteristic activities of interphase?
In plant or animal cells, during interphase, the nucleus is not undergoing division. The nucleus will be visible and the nuclear membrane will also be visible.
At what stages do red blood cells have a nucleus?
Red blood cells have nucleus's all throughout Interphase as well as at the end of Telophase during/after Cytokenesis.
Genetic material found in the nucleus during interphase?
chromatin
In what structures can the DNA of a cell be found?
DNA is kept in the nucleus of eukaryotic cells.
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.
How many cells are there during interphase?
28
When does chromatin's exist in cells?
During the interphase.
When do your cells divides the fastest?
during interphase
What cells divide durring mitosis?
during interphase
During a cells life when do chromosome duplicate?
in the interphase
How do you us interphase in a sentence?
Interphase is the first stage of the cell cycle
T is not easy to observe individual chromosomes during the interphase because?
Only during the division stages of a cells life will chromosomes form. During Interphase the cells DNA is in the unorganized form of chromatin.
