Answer:
oxygen enters blood cells by 'diffusion'
I believe that would be the mantle. Hope this helped!
The pink flower donates the r allele and produces pink flowers in 50% of the offspring. The genotype for the pink flower is Rr and the genotype for the white flower is rr. This would lead to a 50% chance of the offspring having a phenotype of pink.
In terms of parasites vs hosts, it is an organism in which the parasite resides and normally feeds + reproduces.
The MC1R gene provides instructions for making a protein called the melanocortin 1 receptor. This receptor plays an important role in normal pigmentation. The receptor is primarily located on the surface of melanocytes, which are specialized cells that produce a pigment called melanin.
