The particles that make up Matter and do not change but rearrange themselves in a chemical reaction are atoms.
The first step that is involved in the hybridization of radioactive DNA and normal DNA is to heat a mixture of the two types of DNA.
Answer: Option D
<u>Explanation:</u>
Hybridization of radioactive DNA and normal DNA is a molecular biology technique that is used to analyse the similarities between the radioactive DNA and normal DNA for scientific purpose.
The first step involved in this hybridization process is heating of the two DNA at higher temperature and this heating process is known as DNA melting. This is usually preferred as a method to determine the genetic distance between two organisms.
Answer:
<em>The correct option is B) regulation of mitosis</em>
Explanation:
Cancer can be described as a group of diseases which result from uncontrolled, abnormal cell division. The cell division by which the cells divide (except sex cells) is termed as mitosis. Hence, scientists will be studying the regulation of mitosis if they are to find a cure for cancer.
Other options like option A are not correct because only sex cells divide by meiosis. Hence, regulation of meiosis will not cure cancer.
Answer:
Other orbiting objects
Explanation:
it is Other orbiting objects
The Eocene is the answer. Hope this helps.