1 - Existing chemical tests use ………….. like glutathione that mimic skin proteins and bond to allergy-causing ingredients A) drugs B) copper C) solutions D) substances E) vaccine 2 - Men in the North don’t go to the doctors very often and we wanted to see if that approach to health care would ……………. their attitudes to the male pill. A) compensate B) [...]
Yorumlar
1 - Breast cancer cells — even the most aggressive type — died after ……………… with peach and plum extracts in lab tests at Texas AgriLife Research recently, and scientists say the results are deliciously promising. Not only did the cancerous cells keel over, but the normal cells were not harmed in the process. A) challenges B) [...]
1 - Scientists are reporting development of a fast, simple, inexpensive method for ………….. whether chemicals in consumer products and workplaces may cause skin allergies in people — a method that does not involve use of animals. A) convertin B) decrementing C) determining D) counting E) destroying
2 - When used on 20 different chemicals known to cause skin ………….., the [...]
1 – The study ………………. definitive proof of a theory that was first proposed in the 1950s by Nobel Laureate in physiology and medicine A) encounters B) disappears C) challenges D) provides E) represents 2 – Interestingly, while the scientists found a lot of ……………………, they also found many differences in the methods and the types of genes that are being [...]
1 - Scientists are reporting development of a fast, simple, inexpensive method for ……………. whether chemicals in consumer products and workplaces may cause skin allergies in people — a method that does not involve use of animals. A) determining B) supporting C) exposing D) suspending E) creating 2 - Chemists at the University of California, San Diego found a………………. mechanism by [...]