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- Subject
- Biology Mcqsbiology-mcqs
- Published
- 4 Jun 2018
- Last updated
- 28 May 2026
Explanation
The nephridia in earthworms open into the coelom via the nephrostome, which acts as an entry point for waste materials. The nephridiopore serves as the exit, flame cells are found in other organisms for excretion, and the anus is unrelated to nephridial openings.
More Biology Mcqs
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- 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?