Plant Kingdom Question 555

Question: Spirogyra has a [MP PMT 1999, 2002]

Options:

A) Haplontic life cycle

B) Diplontic life cycle

C) Haplobiontic life cycle

D) Diplobiontic life cycle

Show Answer

Answer:

Correct Answer: A

Solution:

Life cycle in Spirogyra is haplontic as dominant phase in life cycle is haploid (n) and diploid phase is represented by only zygospore and it undergoes meiosis.