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Princessklo82 Princessklo82
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6 years ago
In three sentences or less, explain why a plant placed in a window grows toward the light. What will be an ideal response?

Question 2

____ helps defend plants against viral infection.
  a. Systemin
  b. Jasmonates
  c. Brassinosteroids
  d. Methyl salicylate
  e. Oligosaccharins
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wrote...
6 years ago
Answer to q. 1

Light causes auxin to move from the sunny side of the stem to the shaded side. This
accumulation of auxin stimulates cell elongation on the shaded side. Consequently the shaded
side grows more than the sunny side, and the plant grows toward the light.

Answer to q. 2

d
Princessklo82 Author
wrote...
6 years ago
I'd be lost without this website, honestly
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