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Home Q & A Board Biology-Related Homework Help General Biology
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jina jina
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6 years ago
Which of the following should prevent a grass seedling shoot from bending toward light?
 
  a. removing the shoot tip
  b. placing a translucent cap on the shoot tip
  c. placing an opaque cap on the shoot tip
  d. either removing the shoot tip or placing a translucent cap on the shoot tip
  e. either removing the shoot tip or placing an opaque cap on the shoot tip

Question 2

The growth-promoting substance that promotes stem elongation and bending toward light is produced
  primarily in
 
  a. root tips, traveling to the stem in the xylem.
  b. the center of the stem region where elongation or bending occurs.
  c. flowers and flower buds.
  d. the shoot tip.
  e. root tips, traveling to the stem in the phloem.
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DunkinJrDunkinJr
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6 years ago
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jina Author
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#2
6 years ago
Such a godsend, you helped me and my friend big time
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