A known relationship between a plant growth hormone (regulator) and its effect includes
| Plant growth hormone | Effect of hormone |
|----------------------|--------------------------------|
| A - VCE - SSCE Biology - Question 13 - 2010 - Paper 1
Question 13
A known relationship between a plant growth hormone (regulator) and its effect includes
| Plant growth hormone | Effect of hormone |
|-----------------... show full transcript
Worked Solution & Example Answer:A known relationship between a plant growth hormone (regulator) and its effect includes
| Plant growth hormone | Effect of hormone |
|----------------------|--------------------------------|
| A - VCE - SSCE Biology - Question 13 - 2010 - Paper 1
Step 1
A. auxin
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Auxin is primarily responsible for cell elongation in plants. It promotes the growth of stems and roots by stimulating cell division and expansion.
Step 2
B. gibberellin
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Gibberellin is known for its role in stimulating growth and regulating various developmental processes. However, it does not primarily cause stomatal closure.
Step 3
C. abscisic acid
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Abscisic acid is involved in promoting flowering and helps in the response to stress, especially drought conditions. It plays a crucial role in signaling related to plant maturity.
Step 4
D. cytokinin
98%
120 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Cytokinins are hormones that promote cell division and influence the development of shoots and roots. They significantly impact fruit ripening, enhancing the quality and size of fruits.
