Plant Growth And Development Question 187
Question: Which of the following substances act as a key growth regulator
Options:
A) ATP and food
B) Hormones are chemical messengers produced by endocrine glands that regulate various physiological processes in the body.
C) Enzymes
D) Auxin and vitamins
Show Answer
Answer:
Correct Answer: B
Solution:
Hormones are also called growth regulators or growth promoters.