10th Class Biology – Short Questions & Answers
-
Discuss the applications of biotechnology in medicine.
Biotechnology plays a significant role in medicine by producing drugs, vaccines, and therapeutic proteins, such as insulin. It also aids in gene therapy, tissue engineering, and the development of diagnostic tools. Stem cell research and the production of monoclonal antibodies are other important applications that have revolutionized healthcare.
-
Explain the process of genetic engineering.
Genetic engineering involves several steps: Isolation: The gene of interest is isolated from the DNA of a donor organism. Insertion: The gene is inserted into a vector, such as a plasmid, which is then introduced into the host organism. Expression: The host organism expresses the foreign gene and produces the desired protein. Selection: Organisms that…
-
Describe the role of biotechnology in environmental management.
Biotechnology aids in environmental management by using bioremediation to clean up pollutants, creating biofuels from renewable resources, and developing more efficient waste management systems. It also supports conservation efforts through genetic research and breeding programs for endangered species.
-
Define pharmacology.
Pharmacology is the branch of medicine that deals with the study of drugs, their effects on the body, how they are absorbed, distributed, metabolized, and excreted, and their therapeutic uses.
-
What is a drug?
A drug is a substance that, when administered to a living organism, affects its physiological functions by interacting with the bodys biochemistry and altering normal processes.
-
Explain the term ‘antibiotic’.
An antibiotic is a type of drug that kills or inhibits the growth of bacteria, used to treat bacterial infections.
-
What is vaccination?
Vaccination is the process of administering a vaccine, which stimulates the immune system to produce an immune response without causing disease, thereby providing protection against specific pathogens.
-
Define analgesic.
An analgesic is a drug used to relieve pain without causing the loss of consciousness. Examples include ibuprofen and acetaminophen.
-
What is the role of the liver in drug metabolism?
The liver plays a central role in drug metabolism by breaking down drugs into metabolites, which can either be activated or deactivated, and preparing them for excretion.
-
Explain the term ‘side effect’.
A side effect is an unintended, often undesirable effect of a drug, occurring alongside the desired therapeutic effect.
Follow Us
Recent Blog Posts
Blog Categories
- No categories