State true or false:
Today,transgenic models exist for many human diseases such as cancer,cystic fibrosis,rheumatoid arthritis and Alzheimer's diesease.

Which of the following statements are correct ? 1. PCR is now routinely used to detect HIV in suspected AIDS patients. 2. A single - stranded DNA or RNA , tagged with a radioactive molecule (probe) is allowed to hybridize to its complementary DNA in a clone of cells followed by detection using autoradiography. 3. ElISA is based on the principle of antigen - antibody interaction. 4. Today transgenic models exist for many human diseases such as cancer , cystic fibrosis , rheumatoid arthritis, and Alzheimer's

Today, transgenic models exist for many human diseases which includes. A. Cancer . B. Cystic fibrosis . C. Rehumatiod arthrits D. Alzheimer's diseases.

Many transgenic animals are designed to increase our understanding of how genes contribute to the development of disease. Today transgenic models exist for many human diseases such as

Which of the following statements about transgenic animals is/are false (i) Transgenic animals are designed to study how genes are regulated (ii) They are specially made to serve as models for human diseases (iii) Transgenic cow Rosie was created to produce human protein alpha -1 antitrypsin (iv) Transgenic mice are used to test the safety of vaccines