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Does the DNA must occur before a cell can divide?
Before a cell can separate, it has to unravel its chromosomes and clone all its DNA
What are chromosomes and genes composed of?
Genes are composed of DNA. Chromosomes are composed of DNA and proteins. Genes are the sections of DNA which code for a functional product (such as a protein). Chromosomes are the compact, tightly-coiled form of DNA. These appear before the cell undergoes division/replication.
What event must occur outside the nucleus before mitosis can begin?
Before mitosis can happen, the chromosomes inside the nucleus must separate to form identical pairs. This sets the stage for each of the daughter cells to have a copy of the DNA to replicate the full sequence.
What Contains DNA in the form of chromosomes?
The nucleus of a cell contains DNA in the form of chromosomes. Chromosomes are structures made up of tightly-coiled DNA and proteins, and they are responsible for carrying an organism's genetic information.
What is the condensed form of DNA referred as?
The highly condensed forms of DNA (and proteins) are known as chromosomes.
What must happen before meiosis can begin?
DNA replicates and forms tetrad—APEX.
Before mitosis or meiosis DNA coils into what?
Before mitosis and meiosis, DNA is loose in the form of chromatin, then it coils into chromosomes right before the mitosis and meiosis.
Does the DNA must occur before a cell can divide?
Before a cell can separate, it has to unravel its chromosomes and clone all its DNA
What do you call DNA in the nucleus before it condenses to form chromosomes?
DNA forms nucleosomes (beads on the string) by combining histone proteins, nucleosomes condense into chromatins before it forms Chromosomes
How are DNA and chromosomes related?
Chromosomes are structures composed of DNA and proteins that are found in the nucleus of cells. DNA is coiled around proteins called histones to form chromatin, which further condenses to form chromosomes during cell division. Chromosomes contain the genetic information in the form of DNA that determines an organism's traits.
What must happened before mitosis can begin?
The chromosomes must be duplicated. the real answer: DNA replicates and forms tetrads
What are chromosomes and genes composed of?
Genes are composed of DNA. Chromosomes are composed of DNA and proteins. Genes are the sections of DNA which code for a functional product (such as a protein). Chromosomes are the compact, tightly-coiled form of DNA. These appear before the cell undergoes division/replication.
What does DNA wrap around to form chromosomes?
DNA wraps around proteins called histones to form chromosomes.
What event must occur outside the nucleus before mitosis can begin?
Before mitosis can happen, the chromosomes inside the nucleus must separate to form identical pairs. This sets the stage for each of the daughter cells to have a copy of the DNA to replicate the full sequence.
What Contains DNA in the form of chromosomes?
The nucleus of a cell contains DNA in the form of chromosomes. Chromosomes are structures made up of tightly-coiled DNA and proteins, and they are responsible for carrying an organism's genetic information.
DNA in the form of chromosomes are found in what?
DNA is like igual rna time DNA
What is the condensed form of DNA referred as?
The highly condensed forms of DNA (and proteins) are known as chromosomes.
