The Hershey and Chase experiments showed that the inherited genetic material was DNA (deoxyribonucleic acids). In this experiment, the scientists labelled the DNA molecule with a radioactive isotope of phosphorus.
Centrifugation causes the separation of different components according to their size. So, by blending, they centrifugated the mixture of virus and the bacteria, which separated the viral protein capsule and the bacteria. Later, they found that the virus infected bacteria contains the DNA of bacteria, not the protein.
Hence, bacterial cultures infected with a virus were agitated in a kitchen blender to separate the protein coat of virus from the bacteria.
Answer:
Yeast cells genetically modified to create morphine-like painkiller. To make a batch of the drugs can take a year. The traditional method is unreliable as well as time-consuming, as the plants can be damaged by bad weather, pests and disease.
Explanation:
Answer: C
Explanation: It isn't impossible to pollute and it is a usable water source AKA wells
Answer:
Commensalism is a long-term biological interaction (symbiosis) in which members of one species gain benefits while those of the other species neither benefit nor are harmed.
Explanation:
<span>Protein combined with __carbohydrates__ in a post-exercise meal increases glycogen synthesis more than just carbohydrate alone. </span>
