What is the primarily source of food for the developing embryo in the seeds of grass plants?

Which plant hormone plays the largest role in activating seed germination?

What is a seed dormancy mechanism that prevents the seed of certain plant species from germinating in late fall or early winter?

Why have plants evolved with seed dormancy mechanisms?

What is scarification?

Which is the optimal temperature range for the germination of most seeds?

Which of the following are characteristics of a good germination medium?

What is the first stage of seed germination?

What is the best explanation as to why seeds of many plants have to be sowed below the soil surface in order to germinate?

A plant propagator might treat certain seeds with an acid bath before sowing. To which process is this most closely related?

Why would a horticulturist apply the technique known as indirect seeding?

Why is it a common practice to keep plants being propagated by sexual and asexual means warmer than established plants?

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