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Where does chromosome duplication during mitosis take place?
Inside the nucleus in eukaryotic cells. In the cytoplasm in prokaryotic cells.
Why do chromosomes double during prophase?
When a cell divides, each of the daughter cells should contain a copy of the entire genome. This is the reason why a copy of every chromosome has to be made so that one half can go into each daughter cell. If the parent call contained 23 chromosomes for example, during the synthesis phase of the cell cycle (of which prophase is a part), the total number of chromosomes will increase to 46 since each chromosome will be copied. When the cell divides to create two daughter cells, each daughter cell will contain 23 chromosomes.
What do you call the solid substance form during sublimation?
You may have your terms backward. Sublimation is the disappearance of the solid phase material in favor of the vapor phase material. No solid substance is formed during sublimation.
What do you call chromosome that look alike and carry genes for the same trait?
Chromosomes that look alike and carry genes for the same trait are called homologous chromosomes. The nucleus contains these chromosomes.
What do we call the imaginary extension of earth's equator into space?
The imaginary extension of Earth's equator into space is called the celestial equator. It is an imaginary line in the sky above the Earth's equator, dividing the celestial sphere into northern and southern hemispheres.
Where does chromosome duplication during mitosis take place?
Inside the nucleus in eukaryotic cells. In the cytoplasm in prokaryotic cells.
What is the process call when a human cell may have more or less than 46 chromosomes as a result of nondisjunction?
Chromosomes fail to separate during cell division (its in the lesson)
What are the substances that biologists call chromosomes?
chromosomes are chromatin fibre which contain DNA or genes that is seen only during cell division where chromatin fibres come together in bundles..
Why do chromosomes double during prophase?
When a cell divides, each of the daughter cells should contain a copy of the entire genome. This is the reason why a copy of every chromosome has to be made so that one half can go into each daughter cell. If the parent call contained 23 chromosomes for example, during the synthesis phase of the cell cycle (of which prophase is a part), the total number of chromosomes will increase to 46 since each chromosome will be copied. When the cell divides to create two daughter cells, each daughter cell will contain 23 chromosomes.
What do we call an organized profile of a person's chromosomes?
we call it a karyotype
What do you call the imaginary horizontal lines on the globe?
Latitude
What do you call the imaginary line that the earth spins on?
The imaginary line that the Earth spins on is called the axis.
What do you call chromosomes that look alike and carry genes for the some traits?
homologous chromosomes
What do you call a change in a gene or chromosomes?
mutation
What do you call an imaginary animal whith one horn?
Ned
What do you call the imaginary line on wich the Earth rotates?
Its axis
What do we call the imaginary line halfway between the poles?
That's the Equator.
