First slide

Plant Life Cycles and Alternation of Generations

Question

Identify the A, B and C shown in this figure?

Easy

A

A–Gametophyte (n), B–Zygote (2n), C–Gametogenesis
B

A–Zygote (2n), B–Gametophyte (n), C–Gametogenesis
C

A–Zygote (2n), B–Gametogenesis, C–Gametophyte (n)
D

A–Gametogenesis, B–Zygote (2n), C–Gametophyte (n)

Solution

A -Syngamy leads to formation of zygote which is 2n
B -Spores(n) divide and give rise to gametophyte(n)
C- Gametogenesis takes place by mitosis here

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