Science Quiz / Chromosomes and Genes Updated Level 1

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Chromosomes and Genes Updated Level 1

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Chromosomes are in triples because you get one from each parent
In an female liver cell you would find 1 X sex chromosome
Sex chromosomes determine if you're a male or female, like XX and XY
In a liver cell there are 23 total chromosomes
Chromosomes are in pairs because you get one from each parent
Gametes are haploids
A section of a chromosome is called a gene
In an egg cell you would find 1 X sex chromosome
In a gamete cell there are two total sex chromosomes
When DNA is unwound and free it is called a chromosome
In a male liver cell you would find an X and Y sex chromosome
In an egg cell you would find 2 X sex chromosomes
A karyotype is a picture of all of someone's chromosomes
If you're a female your sex chromosomes are XY
Sex cells determine if you're a male or female, like XX and XY
When DNA is unwound and free it is called chromatin
In a liver cell there are two total sex chromosomes
In a liver cell there are 46 total chromosomes
When DNA is wound up it is called a chromosome
A section of a gene is called a chromosome
HintAnswer
Gametes have twice the number of chromosomes that normal cells have
Sex cells are also known as gametes, like sperm and egg cells
In a sperm cell you would find an X or Y sex chromosome
If you're a female your sex chromosomes are XX
In a male liver cell you would find an X or Y sex chromosome
Sex chromosomes are also known as gametes, like sperm and egg cells
In a gamete there are 23 total chromosomes
If you're a male your sex chromosomes are XY
In a liver cell there is one total sex chromosome
Skin cells are haploids
A kartypo is a picture of all of someone's chromosomes
In a gamete cell there is one total sex chromosome
Gametes have half the number of chromosomes that normal cells have
In an female liver cell you would find 2 X sex chromosomes
Sperm and egg cells are gametes
Normal cells like stomach cells are gametes
In a sperm cell you would find an X and Y sex chromosome
If you're a male your sex chromosomes are XX
In a gamete there are 46 total chromosomes
When DNA is wound up it is called chromatin

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