Lakesha was culturing bacteria. She used aseptic technique to make sure there was no contamination. When she was finished, she used water to clean the surface of her table. She then put the sample in the incubator, removed her gloves,
and washed her hands with soap and water.
Which error did Lakesha make in her process?

d. She should be using a disinfectant on her table, not just water.

Explanation:

When Lakesha finished culturing the bacteria, she should not have used water alone to clean the surface of the table as water alone would not remove bacteria from the surface of the table if some got there.

She should instead have used a disinfectant on her table as this would have had better chances of significantly reducing the probability of contamination.

the child will have heterozygous dominant chromosomes as characters of his father are dominant over the characters of his mother.

the child is heterozygous