The allele that is not expressed or is hidden is the recessive allele.
The spiders have became resistant to the pesticide.
Biotechnology can be used to transform bacteria so they are able to make human proteins, such as insulin. It can also be used to create transgenic crops, such as crops that yield more food or resist insect pests. (I copied this off the web so just paraphrase)
Answer:
I don't know sorry need kalng points HAHAHAHAHAHA
