There are a total of 23 pairs (22 chromosome pairs, plus another pair determining sex) for a total of 46 chromosomes for a normal human being. There are various chromosomal abnormalities in which an individual may have more than (trisomy) or less than (monosomy) than 46.
Humans have 22 pairs of autosomes.
Humans normally have 12 pairs of ribs, but occasionally there are 2 extra pairs of very short ribs.
Humans have 12 pairs of ribs - seven true and five false or floating rib pairs.
Autosomes are the chromosomes which do not determine the sex of the offspring. for example, in humans, there are 22 pairs of autosomes, and one pair of sex chromosomes. Autosomes are chromosomes 1-22, and the sex chromosomes are chromosome 23.
Human cells consist of 46 (23 pairs) chromosomes.
The chromosomal number in the nucleus of an organism is different but constat for the individuals of a species, and each body cell has the same number. For humans, chromosome number is- 46 chromosomes,that is, 23 pairs.
23 pairs of chromosomes, just the same as all humans. Chromosome 16 has been a target of study by Crohns disease researchers lately and Chromosome 16 probably contains between 850 and 1,200 genes.
23 pairs.
Humans have 23 pairs of chromosomes.
Humans have 23 pairs of chromosomes or 46 total.
46.
23
23 pairs OR 46.
one pair
humans have 23 pairs of chromosomes for a total of 46 chromosomes the last pair is the sex chromosome so the sex chromosome is its own chromosome. the sex chromosome decides witch gender a person is. and everybody starts out female the way you become male is if a y shows up.
Humans have 22 pairs of autosomes.
Humans normally have 12 pairs of ribs, but occasionally there are 2 extra pairs of very short ribs.