Answer:
2 in 4, 50 percent
Explanation:
in the punnet square, you can see that half the boxes ar Hh, which means the offspring will have hair.
20 Amino acids is the answer
Answer:
Overall Shape: Double Helix
Groups of Molecules Called: nucleotides
4 Nitrogenous Bases: Adenine-Thymine / Guanine-cytosine
Chargaff's rules: A=T, C=G
Backbone: Phosphate and deoxyribose sugar
Bonds: Hydrogen Bonds between base pairs