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A duplication of the chromosomes is what must happen before meiosis can begin.
Laverna Conn
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∙ 10y agoDNA must replicate before meiosis can begin.
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What must happen before meiosis or mitosis can take place?
Before Meiosis 2, the cell must first go through Meiosis 1. This is when the cell splits into two cells, each with two chromosomes.
What must happen to DNA strands before transcription can begin?
DNA strands must unwind and the two strands must separate prior to transcription beginning. Once transcription is complete, the two strands join back together.
What must happen to meiosis o begin?
Cell division involves the distribution of identical genetic material, DNA, to two daughters cells. What is most remarkable is the fidelity with which the DNA is passed along, without dilution or error, from one generation to the next.
What must happen before a body cell can begin mitotic cell division?
The DNA of the cell must be duplicated so each resulting daughter cell has a complete copy of the DNA of the parent cell.
What happens before meiosis?
DNA Replication. Before meiosis actually begins, the DNA that is packaged into chromosomes must be fully copied. Previous to replication, a germ cell contains two copies of each chromosome, a maternal copy, and a paternal copy
What must happen before meiosis can begin?
DNA replicates and forms tetrad—APEX.
What must happen before meiosis begins?
A duplication of the chromosomes is what must happen before meiosis can begin.
What must happen before meiosis happen?
Before Meiosis 2, the cell must first go through Meiosis 1. This is when the cell splits into two cells, each with two chromosomes.
What must happen before meiosis or mitosis can take place?
Before Meiosis 2, the cell must first go through Meiosis 1. This is when the cell splits into two cells, each with two chromosomes.
What happens to the chromosomes in a cell in order for meiosis to begin?
They must double
What must happen for glycolysis to begin?
There must be an input of energy from ATP.
When a cell undergoes meiosis one cell becomes four what also occur from meiosis?
B. Cells must divide twice before meiosis is complete C. Cells produced after meiosis I are diploid. D. Cells produced after meiosis II are haploid.
In which phase must everything line up before the cells can begin to split apart?
The Metaphase of mitosis in a eukaryotic cell. I don't know for prokaryotic and viruses don't. Also Metaphase in Meiosis 1 and 2.
Why must cells undergo meiosis before they can fuse together to produce another organism?
Meiosis produces cells with half of the DNA of a normal cell so that when two cells that have gone through meiosis (like sperm and egg) are joined, the cell formed has the normal amount of DNA. If meiosis didn't happen each new organism would have twice as much DNA as it's parents.
What process must occur first before any cell division take place?
Before any cell�division to occur, everything must be duplicated. That occurs during inter-phase before mitosis or meiosis begins or occurs. Fertilization -apex-
What must happen before the Christmas feast can begin in Poland?
On Xmas Eve one has to spot the first star on the sky - it's a signal to start the celebration.
What must happen to DNA strands before transcription can begin?
DNA strands must unwind and the two strands must separate prior to transcription beginning. Once transcription is complete, the two strands join back together.
