A father and mother that are both heterozygous dominant for tongue rolling mate. Tongue rolling is a dominant trait. answer any
just give me a number 1. How many boxes have heterozygous dominant genes
__ out of __
2. How many boxes have homozygous dominant genes?
__ out of __
3. How many boxes have homozygous recessive genes?
__ out of __
4. What is the probability that they will have a child that’s heterozygous dominant
5.What’s the probability that their little boy will be able to roll his tongue?
If they didn't differentiate then the stem cells would stay the same type and if it somehow kept multiplying then they would just be a massive blob with no actual form or way of functioning.