Individuals who are allergic to penicillin generate antibody against the antibiotic.
a. igm
b. igg
c. iga
d. ige
e. igd

d. IgE

Explanation:

Immunoglobulin E (IgE) are antibodies that respond to allergic reactions. The response leads to the release of the anti-inflammatory histamine and vasoactive chemicals.

vodka and hennesy

explanation:

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.