Have a lot of mitochondria so that more respiration providing muscles with more energy for muscle contraction
Hope it’s useful
A different form of a gene
To be able to compare the results to a sample without any of the independent variable added.
Answer:
Heterozygous A: AO (remember, O type blood is a recessive allele. It's masked by A)
Heterozygous B: BB (h0m0zygous)
AO x BB --> AB, BO
Therefore, the genotypes of their offspring will be 1 AB to 1 BO, while the phenotypes will be 1 AB blood to 1 B blood.
I hope this answer helps you find what your looking for! :)