Answer:
The given statement is true.
Explanation:
HDV or hepatitis D virus refers to a virus, which needs hepatitis B virus for its replication. The HDV infection takes place concurrently or as super-infection with hepatitis B virus. About five percent of individuals with chronic HBV infection are co-infected with HDV, causing a sum of 15 to 20 million individuals infected with HDV globally.
The co-infection of HDV-HBV is regarded to be the most extreme kind of chronic viral hepatitis because of the rapid cases of liver-associated death and hepatocellular carcinoma. The infection of hepatitis D can be prevented with the application of hepatitis B vaccines.
<span>Penicillium notatum is a fungi.
</span>Penicillium<span> is a genus of ascomycetous fungi which has a major importance in the natural environmen. It plays an important role in food and drug production as well. Some members of the said genus produce penicillin, a molecule that is used as an antibiotic. These antibiotics kill or stop the growth of certain </span>kinds<span> of bacteria inside the body.</span>
An organ is the biggest out of all of these. Organs are formed from groups of tissues and tissues are groups of cells. A molecule is one of the small holes you see your hair grow out from.
Answer:
The technology that allows scientists to study the activity of many genes at once is a <u>microarray</u>.
Explanation:
A microarray is a laboratory tool which is used to detect the expressions of a thousand genes at a time and these are in the form of slides which are printed with thousands of tiny spots at a defined position, with each spot having a known DNA or a gene.
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Answer:
Explanation:
Nucleic acids are the organic materials present in all organisms in the form of DNA or RNA. These nucleic acids are formed by the combination of nitrogenous bases, sugar molecules and the phosphate groups that are linked by different bonds in a series of sequences. The DNA structure defines the basic genetic makeup of our body.