4. juan’s family has a history of sickle cell disease. his father died of sickle cell disease complications when juan was six years old. he remembers his father being in great pain. juan marries gina. gina’s maternal grandmother and paternal grandfather had sickle cell disease, but neither of her parents has the disease. juan does not want to have children because he is convinced they will have sickle cell disease. gina is not so sure. they have come to you for advice about having whether or not to have children. based on your calculations of the probability of their child getting sickle cell disease, what is your advice? show your calculations and explain your reasoning for your response. it may be for you to draw pedigrees and possible punnett squares for both juan’s and gina’s families.

i think its white blood cells

i hope this

1. amino acid refers to the fundamental building block of proteins, comprising of an amino group and a carboxyl group.

2. catalyst refers to any substance, which increases the rate of chemical reaction without being used up in the reaction.

3. a complex molecule containing he genetic code is dna or deoxyribonucleic acid.

4. an enzyme refers to a molecule of protein, which is unique in accelerating up a particular chemical reaction in the biological systems.

5. nucleic acid refers to an sequence of sugars, phosphates, and nitrogenous bases, for example, dna and rna.

6. a protein refers to a large, composite organic molecule comprising of a huge number of amino acids associated together with the of peptide bonds.

7. rna refers to a nucleic acid that takes part in the production of proteins.

8. substrate refers to a compound, which takes part in a chemical reaction, and is chemically modified by the reaction.