Plant responses Mega-quiz

Which hormone(s) is/are involved in fruit ripening?

• auxin

• ethene

• gibberellins

• ABA (abscisic acid)

Which hormone(s) is/are involved in seed germination?

• auxin

• ethene

• gibberellins

• ABA (abscisic acid)

Which hormone(s) is/are involved in cell elongation?

• auxin

• ethene

• gibberellins

• ABA (abscisic acid)

Which hormone(s) is/are involved in stomatal closing in response to abiotic stress?

• auxin

• ethene

• gibberellins

• ABA (abscisic acid)

Which hormone(s) is/are involved in apical dominance?

• auxin

• ethene

• gibberellins

• ABA (abscisic acid)

Which hormone(s) is/are involved in stem elongation?

• auxin

• ethene

• gibberellins

• ABA (abscisic acid)

Which hormone(s) is/are involved in promoting abscission?

• auxin

• ethene

• gibberellins

• ABA (abscisic acid)

Which hormone(s) is/are involved in preventing abscission?

• auxin

• ethene

• gibberellins

• ABA (abscisic acid)

Which hormone(s) is/are involved in cold protective responses?

• auxin

• ethene

• gibberellins

• ABA (abscisic acid)

Which hormone(s) is/are used in weedkillers?

• auxin

• ethene

• gibberellins

• ABA (abscisic acid)