Final answer:
Aspergillus is associated with liver carcinoma due to its production of aflatoxins, which are toxic and carcinogenic compounds. These toxins can contaminate crops such as nuts and grains, leading to the ingestion of these harmful compounds and an increased risk of liver cancer.
Step-by-step explanation:
Aspergillus, a mold belonging to the genus of fungi, is associated with the production of aflatoxins, which are potent carcinogens. These toxins are particularly known to be associated with liver carcinoma (also known as hepatic cancer). Aflatoxins produced by species such as Aspergillus flavus and Aspergillus parasiticus can contaminate various crops like nuts and grains. When afflicted individuals ingest these contaminated foods, the consumed aflatoxins act as both mutagens (substances causing DNA mutations) and carcinogens, contributing to the development of liver cancer. Additionally, these toxins have the capacity to cross the blood-placental barrier, posing a risk to both the mother and the developing fetus.