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The Y sex chromosome:
45 chromosomes
32
22 chromosomes + X or 22 + Y
Half of the chromosomes (n) are paternal and half are maternal
Indicates the masculine characteristics
47,XX,+13
All choices are correct
All choices are correct
The number of chromosomes is represented by 2n since:
45 chromosomes
32
22 chromosomes + X or 22 + Y
Half of the chromosomes (n) are paternal and half are maternal
Indicates the masculine characteristics
47,XX,+13
All choices are correct
All choices are correct
The chromosomes of a normal human being:
45 chromosomes
32
22 chromosomes + X or 22 + Y
Half of the chromosomes (n) are paternal and half are maternal
Indicates the masculine characteristics
47,XX,+13
All choices are correct
All choices are correct
A turner syndrome female has:
45 chromosomes
32
22 chromosomes + X or 22 + Y
Half of the chromosomes (n) are paternal and half are maternal
Indicates the masculine characteristics
47,XX,+13
All choices are correct
All choices are correct
The normal male human gamete (sperm) contains:
45 chromosomes
32
22 chromosomes + X or 22 + Y
Half of the chromosomes (n) are paternal and half are maternal
Indicates the masculine characteristics
47,XX,+13
All choices are correct
All choices are correct
The chromosomal formula of a Trisomy 13 girl is:
45 chromosomes
32
22 chromosomes + X or 22 + Y
Half of the chromosomes (n) are paternal and half are maternal
Indicates the masculine characteristics
47,XX,+13
All choices are correct
All choices are correct
The normal human being karyotype contains :
45 chromosomes
32
22 chromosomes + X or 22 + Y
Half of the chromosomes (n) are paternal and half are maternal
Indicates the masculine characteristics
47,XX,+13
All choices are correct
All choices are correct
Knowing that the number of chromosomes (2n) in a horse is 64, then the value of n is:
45 chromosomes
32
22 chromosomes + X or 22 + Y
Half of the chromosomes (n) are paternal and half are maternal
Indicates the masculine characteristics
47,XX,+13
All choices are correct
All choices are correct
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