8.5 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Term | Definition |
tropism | a plants growth and response |
hormone | a chemical that affects the plants growth and develop |
auxin | an important plant horomone |
photoperiodism | seasonal changes in length of night and day |
short-day plant | theses plants flower when nights are longer |
long-day plant | theses plants flower when nights are shorter |
critical night length | number of hours of darkness |
day-neutral plant | this flowering cycle is not as sensitive |
dormancy | a period where of a plants growth stops |
annual | yearly |
biennial | two year cycle |
perennial | more than two years |
Created by:
s732094
Popular Science sets