The answer of your question in number 1 is "hybridization". It is breeding two dominant alleles that expresses both phenotype and this is an example of codominance. The answer of your question in number 2 is "The bacteria will produce human hemoglobin and its own baterial proteins". The process of genetic engineering will result the production of bacteria with human hemoglobin that was inserted to it.
I believe the correct answer among the choices listed above is option B. The type of bacteria that was observed by the pathologist from a patient is a bacilli. This is because it was described as having a rod-shaped structure. Hope this answers the question.
Answer:
1.an atom that has gained or lost electrons:

2. produces OH - ions when added to water:

3. produces H† ions when added to water:

Idk thats a good question to ask your science teacher