you can tell by the size of the femoral pors on the isides of their thighs if they are pin pricks of dots then it it female any larger then male also i found with my two iguana's is that the males adopt an orang colour to their skin tone whereas the females stay green hope that helps
Regards Luna
no, because your piglet must have 1 year to determine a sex. This is wrong! ^ It is possible to determine the sex of a piglet - A male (Boar) will have 2 lumps on its backside, its testicles! The female will not, and is therefore a gilt (young female) Hope this helps!
Iguanas are naturally extremely territorial. Housing Iguanas together, no matter what the sex can result in fighting, biting, and even death. Baby Iguanas will be okay in a cage until about a year old but after this each Iguana will need their very own space/enclosure. If your Iguana's free roam, they will need separate basking areas or even roams. If you are planning on keeping them in an enclosure, they will need VERY large homes to be healthy and happy. Think tall, 6' and double the length of your Iguana. My Iguana is only about 1.5 and she has already outgrown two enclosures. Best of luck!
No the color of the duck does not determine the sex of the duck.
Samples of DNA can be taken from feces to determine the sex.
the answer is sex chromosomes
Gametes carry genes that determine the sex of an offspring.
sex chromosome
The Sex chromosomes
No
Scientists do not determine the sex of a fetus. Science does, but scientists do not.
sex chromosomes... 0.0
The sex of a child is determined by the father because the genes that determine sex come from the male sperm.