Solution:
In pregnant mother, there occurs lack of haemoglobin, which creates incompatibility in Rh factor. The incompatibility of the Rh factor in the pregnant mother causes anemia in fetus. This leads to destruction of red blood cell more rapidly. The destruction of red blood cell occurs very higher rate than its production. Thus, fetus does not get enough oxygen. This is why fetus not get enough oxygen to meet its energy demands.
8) Explain why if maternal Hb was mutated to have a greater affinity for oxygen, the...
e. 18 Test Your Knowledge MULTIPLE CHOICE: Choose the one best answer. 1. Each element has its own characteristic atom in which a. the atomic mass is constant. b. the atomic number is constant. c. the mass number is constant. d. Two of the above are correct. e. All of the above are correct. 2. Which of the following is not a trace element in the human body? a. iodine b. zinc c. iron d. calcium e. fluorine 3. A...