The answer would be, Heterozygous Genotype.
Hope that helps!!!!
Arthropods were the first animals to successfully invade land from the sea
Keratin is an intracellular fibrous protein that gives hair, nails, and skin their hardness, strength, and water-resistant properties. The keratinocytes in the stratum corneum are dead and regularly slough away, being replaced by cells from the deeper layers
Hope this helped!
Good luck :p
~Emmy <3
It is called a semi-permeable membrane. Most eukaroytic cells have this.
