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| Why do men have nipples? |
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| Gamefandan:
--- Quote from: Gamefandan on August 23, 2009, 04:51:16 AM ---Nipples deserves a bump. --- End quote --- |
| Darkhawk:
--- Quote from: zz_tophat on August 21, 2009, 12:36:39 AM ---Simple answer: as far as chest equipment goes, men and women are exactly the same. Yes, men could make milk. The reason women have big breasts is because female hormones cause their breasts to grow, the hormones released during pregnancy cause them to lactate. If men are exposed to those same hormones the exact same thing happens, men do have estrogen and other female hormones in their bodies naturally (small amounts, released mostly by the adrenal gland) but testosterone suppresses their effects and causes hair growth, muscular growth, cartilaginous growth around the larynx and the differences in bone structure. Frankly speaking the difference between growing up looking and sounding male or female depends entirely on the hormones. --- End quote --- Pshhhh Men make milk, just not in their boobie. Lol And it is the uhh, Y Chromosome that has the female genes, when you are in the womb, if you have 2 Y chromosomes then you are girl, if you have 1 X and 1 Y, then you are male, but for some strange reason, i think its shemales that have like 3, or some stuff. |
| Inv3rted:
The determining chromosome is the X chromosome, not the Y. When the sperm and egg come together, they form the zygote. Reproductive cells each have half the total number of chromosomes in all of the other cells. Each human love cell has 23, whereas most others in the body have 46. Sperm either carry an X chromosome set or a Y chromosome set. If it's an X, the fetus will be female. If it's a Y, it will be male. |
| Mateo:
--- Quote from: Inv3rted on September 01, 2009, 11:30:48 PM ---The determining chromosome is the X chromosome, not the Y. When the sperm and egg come together, they form the zygote. Reproductive cells each have half the total number of chromosomes in all of the other cells. Each human love cell has 23, whereas most others in the body have 46. Sperm either carry an X chromosome set or a Y chromosome set. If it's an X, the fetus will be female. If it's a Y, it will be male. --- End quote --- the 23rd chromosome set has 2 parts. If both are X's, it's a girl. If one is an X and one is a Y it's a boy. So where did you get the first sentence from? (Or did I misunderstand what you were trying to say.) |
| JD:
It's because your past ancestors wanted them. Consider this: Two members of a species like how eachother look, they reproduce. The kids would have similar turn-ons and thus making the species more concentrated; basically how different species form. Another example: Past humans had to hunt to get their food, (or scavenge, it's a theory) and thus got to reproduce more often because they weren't dead. This caused the rest of the species to inheret the muscles from him+her, or other traits. This is how a species is formed. Hopefully that came out right. I'm hot and tired right now. |
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