Home › Junior Science Olympiad › Biology › Control and Coordination › The plant hormone that signals growth to stop, s…
The plant hormone that signals growth to stop, such as in wilting, is:
AAscorbic acid
BAspartic acid
CArsenious acid
DAbscisic acid
Answer & Solution
Correct answer: D. Abscisic acid
1. Most plant hormones promote growth.
2. One instead inhibits it.
3. That one is abscisic acid.
_Source: syllabus Science Class X, Chapter 7, Control and Coordination._
Related questions
A patient with diabetes is given injections of the hormone:A person lacking iodine may develop a swollen neck. This condition is:Iodised salt is recommended because iodine lets the thyroid gland make:A student is startled by a loud noise and her heart races. The hormone released is:The plant hormone that promotes cell division is:When light falls on one side of a shoot, auxin gathers on the:A pollen tube grows towards an ovule. This directional growth is an example of:Roots grow down and shoots grow up in answer to the pull of the earth. This is: