Advances in biotechnology, especially regarding genetic testing and gene therapy, now allow for the screening and possible treatment of many genetic disorders. During gene therapy, for example, specific gene sequences are inserted into an individual's cells and tissues to replace a defective or mutant allele. What have scientists found to be the most efficient and effective way to insert new sequences into an individual?

What is a gene ? a) a section of a protein that codes for dna. b) the alternate version of a trait. c) the visible trait in the f1 generation. d) a section of dna that codes for a specific trait .

What was darwins theory of common decent

Fruit bats in central america eat bananas and other fruits. banana plants rely on bats for pollination. what would be the most likely consequence on the banana crop if fruit bats were eliminated from the area? the banana crop would increase because bats would stop eating the crops. the banana crop would decrease because bats would no longer pollinate the crops. the banana crop would remain constant because bees would replace the bats. the banana crop would remain constant because the plants would adapt using asexual reproduction.