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In most sexually reproducing organisms the evolutionarily stable strategy for the sex of offspring is 50-50. Of course, there are some major exceptions to this (e.g., ants, bees). See Richard Dawkins' "The Selfish Gene," or Olivia Judson's "Dr. Tatiana's Sex Advice to All Creation."
According to Dr. Roy F. Baumeister
"Today's human population is descended from twice as many women as men. I think this difference is the single most underappreciated fact about gender. To get that kind of difference, you had to have something like, throughout the entire history of the human race, maybe 80% of women but only 40% of men reproduced."
So, 40%.
Based on the punnet square what percent of children would you expect to be male
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He found the punnet square
I
R2y2
No. The punnet square should yield 75% dominant. If the sides of the square are A and a versus A and a, capital A meaning the dominant gene, which expresses over the recessive gene "a" whenever it is present, then the possible outcomes in the square are: AA, Aa. aA, and aa. Three out of four, or 75%, are dominant.
you cant just put Dd on a punnet square you have to have two of them like dd,DD or Dd,dd you can also have the same one twice
what is the answer?
A punnet square is a box of 4 sections
He found the punnet square
A banana is a good example of a punnet square since it has absolutely nothing to do with a punnet square.
you would need to have something else to cross it with to make it a punnet square.
A punnet square is a box of 4 sections
I
the punnet square is used for combining genes of two people or animals to predict the outcome of an offspring
the punnet square is used for combining genes of two people or animals to predict the outcome of an offspring
Punnett square
in your face
no