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Why do chromosomes need to become 2 strands before the cell divides?
The second strand of a chromosome is a copy of the genetic information for that cell. There are 2 strands so that when the cell divides, there is one copy of each chromosome for each offspring cell.
What happens to the chromosome before an animal cell divides?
The chromosomes have to split and go to opposite sides of the cell.
A diploid cell missing a chromosome is called a?
The condition in which a diploid cell is missing a chromosome or has an extra chromosome is called aneuploidy.
A host chromosome with a viral gene inserted into it is a?
The host cell would have transgenic DNA. A vector is often used to this.
What is the chromosome carried only by the sperm called?
The chromosome carried only by the sperm is called the Y chromosome, which determines the male gender when combined with the X chromosome from the egg during fertilization.
When a chromosome divides one sister chromatid goes to each what?
Daughter
What is the main diffrience between mitosis and meioses?
in mitosis a cell divides in 2daughter cell have same num.of chromosome as parent but in meisos one dipliod (pair of chromosome) divides in 4haploid daughter cells (not in pair)
Why do chromosomes need to become 2 strands before the cell divides?
The second strand of a chromosome is a copy of the genetic information for that cell. There are 2 strands so that when the cell divides, there is one copy of each chromosome for each offspring cell.
What happens to the chromosome before an animal cell divides?
The chromosomes have to split and go to opposite sides of the cell.
A diploid cell missing a chromosome is called a?
The condition in which a diploid cell is missing a chromosome or has an extra chromosome is called aneuploidy.
A host chromosome with a viral gene inserted into it is a?
The host cell would have transgenic DNA. A vector is often used to this.
In division the number that divides is called the?
The divisor is the number that divides
What is the chromosome carried only by the sperm called?
The chromosome carried only by the sperm is called the Y chromosome, which determines the male gender when combined with the X chromosome from the egg during fertilization.
When is a bacterium's circular chromosome copied?
A bacterium's circular chromosome is copied during a process called DNA replication. This typically occurs before the bacterium divides through binary fission to ensure that each daughter cell receives a complete set of genetic information.
What is the name of each chromosome after being copied?
it is called a sister chromosome :)
In one kind of abnormal chromosome inheritance called?
In one kind of abnormal chromosome inheritance called Down syndrome, a child has three copies of Chromosome 21!
Why is x chromosome called x?
An X chromosome is known as an X chromosome based on its shape, which resembles an X. The Y chromosome resembles a Y.
