Question Detail

BOT 102 PLANT LIFE CYCLE, DURATION OF LIFE OF PLANTS, AND GROWTH FORMS OF PLANTS Objective Question

Question

What is the correct sequence of events in the alternation of generations, starting from Sporophyte (2n)?
Options
A Sporophyte (2n) → Mitosis → Spores (n) → Meiosis → Gametophyte (n)
B Sporophyte (2n) → Meiosis → Spores (n) → Mitosis → Gametophyte (n)
Correct Answer
C Sporophyte (2n) → Fertilization → Zygote (2n) → Meiosis → Spores (n)
D Sporophyte (2n) → Produces Gametes → Fertilization → Zygote (2n)
Correct Answer

Option B is the correct answer.

Detailed Explanation

The sequence provided in the document is: Sporophyte (2n) → Meiosis → Spores (n) → Mitosis → Gametophyte (n) → Produces Gametes → Fertilization → Zygote (2n) → Mitosis → New Sporophyte.

Hint

Recall which process reduces chromosome number (diploid to haploid) and which maintains it (haploid to haploid).

Question Info