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- Subject
- Biology Mcqsbiology-mcqs
- Published
- 7 Mar 2022
- Last updated
- 28 May 2026
Explanation
Cataracts occur due to the clouding or opacity of the lens in the eye, which normally remains clear. This condition typically develops gradually, often as a result of aging or injury, leading to blurred or hazy vision. Although proteins and fibers in the lens break down over time, affecting clarity, the cornea remains unaffected in cataracts.
More Biology Mcqs
Practice related questions from the same subject.
- 1.Which field of study focuses on the cultivation of crops and the management of soil?
- 2.What does pedology focus on studying?
- 3.What is another name for mitochondria?
- 4.Which field focuses on examining the interactions between antigens and antibodies present in the blood?
- 5.Which scientific discipline focuses on organizing and categorizing living organisms?
- 6.In the scientific name Homo sapiens, which two taxonomic categories are represented by the Latin terms?
- 7.Which virus is responsible for causing rabies?
- 8.Which of the following conditions is commonly associated with multiple opportunistic infections?