Science Quiz / Chromosomes and Genes Updated Level 3

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QUIZ: Chromosomes and Genes Updated Level 3

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

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