6) Look at the picture to the right. Which do you think are stronger: phosphodiester bonds or
hydrogen bonds? Why ?

Providing immunity by injecting the body with a weakened form a pathogen is known as

I’m doing some practice exam questions for biology, and i’m not sure how to do these 3 parts to the question.

3points hurry! what is the relationship between biotechnology, sharkskin, and disease resistance? bioengineers have developed an artificial sharkskin that does not allow resistant bacteria to grow on it. disease-causing microbes have been genetically modified to keep them from infecting the skins of sharks. scientists have created a device that can be attached to the skins of sharks that dramatically increases their abilities to resist disease. sharkskin produces many chemicals that can be collected and used to create antibiotics.