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DNA wraps around protein before chromosomes can form.
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∙ 12y ago
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What must happen before meiosis begins?
A duplication of the chromosomes is what must happen before meiosis can begin.
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 is the relationship between a chromosome and DNA?
Chromosomes are the form of DNA during mitosis.
Why must a cell copy its chromosomes before it can go through mitosis?
When a cell copies its DNA, each chromosome must be copied.
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.
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
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.
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.
What must happened before mitosis can begin?
The chromosomes must be duplicated. the real answer: DNA replicates and forms tetrads
What k must happen before meiosis can begin?
A duplication of the chromosomes is what must happen before meiosis can begin.
What is the relationship between a chromosome and DNA?
Chromosomes are the form of DNA during mitosis.
Why must a cell copy its chromosomes before it can go through mitosis?
When a cell copies its DNA, each chromosome must be copied.
What Contains DNA in the form of chromosomes?
mitchondria
What is the thread like form of DNA?
Chromosomes.
