Biology questions with answers
2,759 multiple-choice questions. Open any question for its answer and explanation.
Questions asked in State PSC and UPSC prelims, by topic. Each topic also has notes to read.
Read the notes: Viral Diseases →
- Which of the following statements are correct regarding Japanese Encephalitis? 1. Japanese Encephalitis (JE) is a viral disease. 2. JE is related with the inflammation of brain. 3. It is a zoonosis and spreads among human beings by Culex mosquitoes.Asked in GPSC Prelims CSP 2 2022
- Haemorrhagic dengue fever is spread by :Asked in HPPSC HPAS Prelims 2010
- Which part of human body is infected by the virus causing Japanese encephalitis?Asked in RPSC RAS Prelims 2021
- The dengue fever is caused by the bite of which of the following mosquitoes?Asked in UPPCS Prelims 2022
- Which one of the following statements regarding Zika virus is not correct ?Asked in UPSC CAPF 2016
- Of the following diseases which one is caused by insect bite:Asked in RPSC RAS Prelims 1996
- Which type of mosquito acts as a carrier of the Zika virus to spread infection in humans ?Asked in APPSC Panchayat secretary Prelims 2016
- Tomato spotted wilt virus is transmitted byAsked in Agri. Officer 2020
- Which of the following is the vector of Mungbean Yellow Mosaic Virus (MYMV) ?Asked in Food Safety Officer 2022
- Which of the following is responsible for transmitting the Dengue virus ?Asked in Assistant Conservator of Forest 2025
- Which one of these is not a viral disease?Asked in Assistant Prosecuting Officer (APO) Exam 2009
- Consider the following statements regarding Zika virus: 1. Zika virus is primarily a mosquito-borne virus. 2. Zika virus is spread by Aedes mosquito. 3. Zika virus was first identified in Brazil in rhesus monkeys. 4. Zika virus infection causes a birth defect called microcephaly. Which of the above statements are correct?Asked in GKAMT TDO 05 2024 2110 2024
- Which one of the following diseases is not a vector-borne disease?Asked in GK CDPO 33 2023 2709 2024
- Which type of mosquito spreads dengue fever?Asked in J.E (Electrical 2020) 2020
- ‘ELISA’ test is done for the detection of Diabetes T.B. AIDS CancerAsked in Assistant Engineer (AE) Exam 2012
- Which of the following technologies is used for testing AIDS?Asked in Extension officer (EO) 2019
- Which of the following diseases is not caused by virus?Asked in APSC CCE Prelims Exam 2020 · Forest Officer (RFO) 2018
- AIDS is caused byAsked in BPSC Prelims Exam 64th
- Most viruses that infect plants possessAsked in UPSC CDS 1 2017
- Mutation in a virus is caused due to a change in its :Asked in UPSC CDS 1 2022
- Which one of the following statements explains higher mutation rate and faster evolution found in RNA virus?Asked in UPSC CDS 2 2018
- What is not true about virus?Asked in CGPSC Prelims Exam 2021
- Which one of the following statements is correct about a virus?Asked in UPSC Geoscientist 2022
- Which microorganism causes hepatitis B?Asked in JPSC CS Prelims 2011
- A bacteriophage is aAsked in MPPSC CS Prelims 2017