MCQ
Malaria is transmitted by ________.
- AContaminated food
- BContaminated water
- CMosquito bite
- DAll of the above
✓
Answer
- Mosquito bite
Explanation:
The disease is transmitted by the biting of mosquitos, and the symptoms usually begin ten to fifteen days after being bitten. If not appropriately treated, people may have recurrences of the disease months later.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
In food chain, which of the following is present in the maximum number?
Which bacterium responsible for large holes in 'Swiss chees' are due to production of a large amount of $CO_2$ ?
→Mendel observed that some characters did not assort independently. Later researchers found it to be due to
Besides paddy fields, cyanobacteria are also found inside vegetative part of:
The greater $BOD$ of waste water relates
→$VNTRs$ are
→Statements related to human Insulin are given below. Which statement(s) is/are correct about genetically engineered Insulin?
→$(a)$ Pro-hormone insulin contain extra stretch of C-peptide
$(b)$ A-peptide and B-peptide chains of insulin were produced separately in E.coli, extracted and combined by creating disulphide bond between them.
$(c)$ Insulin used for treating Diabetes was extracted from Cattles and Pigs.
$(d)$ Pro-hormone Insulin needs to be processed for converting into a mature and functional hormone.
$(e)$ Some patients develop allergic reactions to the foreign insulin.
Choose the most appropriate answer from the options given below:
In an aqueous environment, the microscopic animals are collectively called
The first genetic material could be:
Given below is a pedigree chart of a family with five children. It shows the inheritance of attached ear lobes as opposed to the free ones. The squares represent the male individuals and circles the female individuals. Which one of the following conclusions drawn is correct?
