Answer: A. True.
Explanation:
The AIDS virus may constantly change it's form in the host body by mutating. The body immune system becomes unable to produce antibodies which can fight against these mutated cells.
Also, the vaccination used for the purpose of immunization will not be able to combat will the causative agent in the body of the host. As the vaccine contains the microbe which can fight against the virus present in the body. But as the virus is changing it's form the microbe may not be able to compete with the virus. Hence, the use of vaccine will become useless.
Answer:
Landscape fabric, weed barrier and weed barrier fabric are names for the same product. It is a black mesh type of plastic that is used extensively in landscaping to keep weeds out of your garden.
The structures in the cerebral cortex that are involved in hearing, language processing, and memory are called the Temporal lobes.
Cerebral cortex- The cerebral cortex, the brain's outer layer, is linked to higher-order cognitive functions such as awareness, cognition, emotion, reasoning, language, and memory. There are four lobes in each cerebral hemisphere, each of which has a specific purpose.
Temporal lobes- The temporal lobe is a part of the brain that controls various parts of language as well as hearing, memory, and emotion. It is situated on the side of the head.
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Answer;
-All of the above,
Genetic research and testing includes; the Human Genome Project, gene therapy
, and genetically engineering drugs.
Explanation;
-Genetic testing is a type of medical test that identifies changes in chromosomes, genes, or proteins. The results of a genetic test can confirm or rule out a suspected genetic condition or help determine a person’s chance of developing or passing on a genetic disorder.
- Genetic research is the study of human DNA to find out what genes and environmental factors contribute to diseases. It is concerned with the study of the role of genes in traits such as the development of disease. It has a key role in identifying potential targets for therapeutic intervention and also in understanding genetically based variations in response to therapeutic interventions.
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