Q5.
Representation:
Normal: Dominant trait
Sickle cell trait
Sickle cell disease: Recessive trait
Ss x Ss
S |
s |
|
S |
SS |
Ss |
s |
Ss |
ss |
PRobabiliy with sickle cell disease = 1/4
0.5. What fraction of the offsprings of two parents with Sickle cell trait would you expect...
2 5 centimeter SR-militer S . O millimeter 100 micrometer 2 gram nanjorams 2 20 Q.2. In the electrophoresis lab exercise of separating proteins on the basis of net charge, you used pH 8.6 buffer and the net charge of four different proteins is shown below. Predict how net charge will change if pH 7.5 or pH 6.0 bufer was used? Protein Isoelectric Point Net charge @pH 8.6 Net charge pH 7.5 Net charge pll 6 10.2 Positive 7.2 Negative...
Protein molecules in solution can be separated from each other by taking advantage of their net charges. In the electric field between two electrodes, a positively charged particle moves toward the negative electrode and a negatively charged particle moves toward the positive electrode. This movement, known as electrophoresis, varies with the strength of the electric field, the charge of the particle, the size and shape of the particle, and the buffer/polymer gel combination through which the protein is moving. The...
A woman has a father with sickle-cell anemia, which is an autosomal recessive trait. She does not have symptoms of sickle-cell anemia. What is her genotype? (0.5 marks) b) She is about to start a family, and she knows that her partner’s mother has sickle-cell anemia, but he does not have the disease himself. What is the probability of them having a child with sickle-cell anemia? Demonstrate this using a Punnett square. (2.5 marks) c) If they have three children,...