germinated seeds

How Does A Sprouting Seed Know Which Way Is Up?

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How Does A Sprouting Seed Know Which Way Is Up? All plants can sense the direction of the gravitational field and orientate themselves accordingly. … In mature plants, phototaxis (growing towards the light source) overrides the gravitational impulse for the stalk and leaves, but the roots – and the seed while it is underground –

What Is The Purpose Of The Beads In The Tube With Non-germinating Peas?

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What Is The Purpose Of The Beads In The Tube With Non-germinating Peas? Why is it necessary to correct the readings from the peas with the readings from the beads? The beads served as a control variable, therefore, the beads experienced no change in gas volume. Explain the effects of germination (versus non-germination) on pea