Ownclasses

Which one of the following has haplontic life cycle?

  • Funaria

  • Polytrichum

  • fully developed foetus and placenta

  • Wheat

Answer

C.

fully developed foetus and placenta

Ustilago has the haplontic life cycle. In their sexual phase, the only zygospore is diploid structure. All others are haploid, such a sexual cycle is termed as haploid or haplontic.

Ustilago has the haplontic life cycle. In their sexual phase, the only zygospore is diploid structure. All others are haploid, such a sexual cycle is termed as haploid or haplontic.