Please Help Quick ASAP Hurry Identify the components of protein synthesis in this image. (One of these will not be used.) number the answers from 1 or 2 or 3 or 4
rRNA
amino acid (polypeptide) chain
mRNA
tRNA

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.

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

Amylase becomes denatured at a temperature of 80°c. during an experiment to study the effect of varyingtemperature on enzyme activity, amylase’s reactivity with starch was measured at body temperature (37°c), andthen again at an increased temperature of 42°c. how would this increase in temperature affect the experiment