What are plant growth enhancers?

Question on Plant Growth and Development?

• Ok the question is: As a kid, you built a tree house attached to a large branch. You reached the tree house by climbing a rope ladder attached to the same branch. Now, 15 years later you are going back to look at what you built as a child. Which of the following is the best description of what you will observe and why? 1. Both the tree & the tree house look much smaller than you remember b/c indeterminate growth has increased your size so much. 2. the ladder will no longer reach the ground b/c determinate growth because determinate growth has raised the branch. 3. The tree house is further away from the trunk of the tree b/c primary growth has increased the length of the branch. 4. The tree itself is taller but the tree house is almost exactly the same height from the ground as before b/c the elongation has occured only at the tips of the branches 5. you can no longer reach the tree house from the ladder b/c secondary growth has moved the ladder and the tree house so far apart.

• Answer:

  i would say that in 15 years, the tree would be showing primary growth as well as secondary growth. so option 3 and 5 must be correct.