Ch 33 - Hormones

MsHeltonReads 6 preguntas 4,0 (1 valoración) Actualizado el 23 may 2016

Hacer el test

Preguntas del test (6)

1Plant hormones are also called growth regulators.
1. AVerdadero
2. BFalso
2What is abscission?
1. AWhen the fruit, leaves, or flowers fall off of a plant.
2. BSome math thing, I don't know!
3. CA type of herbicide that only kills dicots.
4. DA hormone that promotes cell division (cytokinesis) in plants.
3Abscisic acid causes abscission.
1. AVerdadero
2. BFalso
4Which of these are plant hormones?
1. Agibbberellins
2. Btestosterone
3. Cauxins
4. D2,4-D
5. Emoxie-tocin
5Which hormone promotes cell division (aka cytokinesis)?
1. Acytokinins
2. Bethylene
3. Cabscisic acid
6If you want to make a plant grow, which hormone should you spray on it?
1. Agibberellin
2. Babscisic acid
3. Cauxin