Polyploidy is a major force in the evolution of both wild and cultivated plants- In addition, polyploidy often results in reduced fertility due to meiotic errors, allowing the production of seedless varieties...
The organism that receives the least amount of energy is the owl.
The cell membrane is composed of something called a lipid bi-layer (a double layer of a molecule called a lipid).
A lipid is a type of fat; therefore, if a molecule is fat-soluble, the lipids of the lipid bi-layer of the cell membrane will allow it to pass through.
B) Mouse 1 produces a functional Mc1r protein while Mouse 2 doesn't
