Answer
(From top left to the bottom) Neisseria gonorrhoeae, Herpes Simplex virus, Human papillomavirus (HPV)
(From top right to the bottom) Theponema pallidum, Chlamydia trachomalis, Candida albicans
Explanation:
Neisseria gonorrhoeae: infected individuals may experience pain when urinating or during sexual intercourse. It may be accompanied by unusual discharge (white, creamy or green) from the vagina or penis .
Herpes Simplex virus: causes painful sores around the lips and genitals. These sores are contagious .
Human papillomavirus (HPV): a viral STI, it appears as warts on the male and female genitals when a person is infected. These look like a cluster of pimples
Theponema pallidum: also known as syphilis, it is characterized by painless sores around the mouth or genitals. The sores may later develop into rashes.
Chlamydia trachomalis: may not have any symptoms but if there are any, they include discharge from the vagina or penis .
Candida albicans: is a fungal infection that produces vaginal discharge that looks like cottage cheese .
The answer is a C. The offsprings from this generation are from a cross between parents who are heterozygous (one parent) and homozygous recessive. This means that all the offsprings of the filial 1 (one) generation will carry a recessive allele. However, those with an equivalent dominant allele will not exhibit the attached earlobe trait. This is shown by the Punnet square below;
