Q.1
Arrange the following eggs of the pigs, according to their size in ascending order.
(A) . Ascaris suum
(B) . Fasciolopsis buski
(C) . Macracanthorhynchus hirudinaceus
(D) . Strongyloides ransomi
Choose the correct answer from the options given below:
- Comparative Helminth Egg Dimensions in Swine:
- Strongyloides ransomi: Embryonated thin-shelled small eggs measuring approximately $45\text{--}55 \times 25\text{--}35\ \mu\text{m}$ (smallest).
- Ascaris suum: Oval, thick-shelled with a rough, mammillated albuminous coat measuring approximately $50\text{--}70 \times 40\text{--}50\ \mu\text{m}$.
- Macracanthorhynchus hirudinaceus: Thorny-headed worm egg with three protective embryonic layers measuring approximately $90\text{--}100 \times 50\text{--}56\ \mu\text{m}$.
- Fasciolopsis buski: Giant intestinal fluke operculated unembryonated eggs measuring approximately $130\text{--}140 \times 80\text{--}85\ \mu\text{m}$ (largest).
- Ascending Sequence: Sorting from smallest to largest yields (D) < (A) < (C) < (B) (Option 4).
Correct option: (4) (D), (A), (C), (B)
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