In a typical plant life cycle, how many generations are involved in alternation

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Question: In a typical plant life cycle, how many generations are involved in alternation of generations?

Options:

Correct Answer: 2

Solution:

The alternation of generations involves two generations: the haploid gametophyte and the diploid sporophyte.

In a typical plant life cycle, how many generations are involved in alternation of generations?

In a typical plant life cycle, how many generations are involved in alternation of generations?

Step 1: Understand that plants have a life cycle that includes two different forms.
Step 2: Identify the first form, which is called the gametophyte. This form is haploid, meaning it has one set of chromosomes.
Step 3: Identify the second form, which is called the sporophyte. This form is diploid, meaning it has two sets of chromosomes.
Step 4: Recognize that the plant life cycle alternates between these two generations: the haploid gametophyte and the diploid sporophyte.

Alternation of Generations – The process in the life cycle of plants where two distinct generations alternate: the haploid gametophyte that produces gametes and the diploid sporophyte that produces spores.