AIDS Cause: Identifying the Pathogen
The question requires identifying the type of pathogen responsible for causing AIDS (Acquired Immunodeficiency Syndrome).
Analysis of Options:
- Protozoa: These are single-celled eukaryotic organisms and are not the cause of AIDS.
- Virus: AIDS is caused by the Human Immunodeficiency Virus (HIV). This is the correct classification for the pathogen.
- Helminths: These are parasitic worms and do not cause AIDS.
- Bacteria: These are single-celled prokaryotic microorganisms and are not the cause of AIDS.
HIV is a retrovirus that attacks the immune system. Therefore, the correct answer is Virus.
Important Questions from Biology
Which of the following statements about living and non-living being is/are correct?
1. While living being can demonstrate growth and repair, non-living being cannot.
2. While living being demonstrates metabolic processes, non-living being does not.
Select the correct answer using the code given below.Movement of materials to different parts of cytoplasm and nucleus is generally carried out by
The gaseous product of a process in plants is a requirement for another vital process that releases energy. Given below are four combinations of the process and product. Identify the correct answer.
Which one of the following cell organelles may play a role in expelling excess water and wastes in case of unicellular organisms?
Transformation of meristematic cells into specific permanent tissues occurs by the process of
