A chromosome is a packaged and organized structure containing most of the
DNA of a living organism. Most eukaryotic cells have a set of chromosomes (46 in
humans) with the .... In addition to these,...
5 days ago ... In humans, each cell normally contains 23 pairs of chromosomes, for a total of 46.
Twenty-two of these pairs, called autosomes, look the same ...
The only human cells that do not ... carry a much smaller type of ...
There are two kinds of cell division, mitosis and meiosis. ... with too few or too
many copies of a chromosome. ... Maternal Age: Women are born with all the
eggs they will ever have.
Humans have 23 pairs of chromosomes, giving each cell a total of 46. This
includes 22 pairs of autosomes and one pair of sex ... How many pairs of
autosomes do humans have? ... How are an amoeba and a paramecium different
? Q: ...
Feb 26, 2010 ... Many people have trouble believing that chromosome number can ... This has to
do with how chromosomes separate when eggs and sperm are made. ... Humans
and chimpanzees have a different number of chromosomes.
Humans have 46 chromosomes in each cell. During fertilization of the egg, the
sperm nucleus ... 2) In the box that appears below the "Google" logo, type your
question. You can even shorten it to: "number of chromosomes human cell." 3)
Jan 15, 2003 ... How many chromosomes do organisms have? In a few very ... A mosquito has 6
chromosomes, a pea plant has 14, a sunflower 34, a human being 46, and a dog
78. ... Different chromosomes contain different genes. That is ...
Mar 7, 2015 ... As Barbara said, eggs and sperm alike have 23 chromosomes (in a ... The
number in other animals than humans is different and birds can even ...
There's no "if" here -- there are indeed 23 pairs of chromosomes in humans. 22
are autosomal ... Why do humans have 23 pairs of chromosomes? ... contained
on the 23 chromosomes, each chromosome contributes to many different traits