The hormone responsible for ripening of fruits is
ABA
auxin
ethylene
cytokinin
What is the function of cortisol?
Elevate glucose level
Break down of proteins,lipids,etc
Enhance blood flow
Increase heart beat
Seedless water-melons are obtained by
haploidy
triploidy
gibberellin application
vegetative propagation
Which among the following is a synthetic plant hormone?
IAA
GA
2,4-D
The hormone which controls cell division and cell differentiation is
gibberellin
Which of the following induces cell division ?
During drought conditions ,the plants produce a hormone known as
abscisic acid
indole acetic acid
indole butyric acid
Which gland is located above the kidney?
Thyroid
Pineal
Adrenal
Pituitary
In plants, auxin synthesis occurs in
cortex
xylem cells
phloem cells
root and shoot tips
If calcium level in the blood is decreased, then a hormone brings it back to normal condition. That hormone is
GH
thyroid
parathormone
pituitary hormone