Question:
Haplodiploidy is a mechanism of sex determination that is common in
Haplodiploidy is a mechanism of sex determination that is common in
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Haplodiploidy is unique to certain species, including wasps, ants, and bees, where the sex of the offspring is determined by the number of chromosome sets inherited.
Updated On: Mar 19, 2026
- Cockroach
- Birds
- Bugs
- Wasps
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The Correct Option is D
Solution and Explanation
Haplodiploidy as a Sex Determination Mechanism
Haplodiploidy is a sex determination mechanism where the sex of the offspring is determined by the number of sets of chromosomes they inherit.
- Cockroach: In cockroaches, sex determination follows the XX/XY system, not haplodiploidy. Incorrect.
- Birds: Birds also use the ZZ/ZW system for sex determination, which is different from haplodiploidy. Incorrect.
- Bugs: Many bugs, like cockroaches, also follow the XX/XY sex determination system, so they don't typically use haplodiploidy. Incorrect.
- Wasps: In wasps, haplodiploidy is a common mechanism where unfertilized eggs become males (haploid) and fertilized eggs become females (diploid). Correct.
Conclusion: The correct answer is Option D, which refers to Wasps.
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