What is the essential requirement for seed germination?
- A$H_2O$ and $O_2$
- B$O_2$ and light
- C$H_2O$ and high temperature
- DScarification and vernalisation
Explore More
Similar Questions
Which of the following is responsible for seed dormancy?
Easy
View SolutionWhich of the following factors are responsible for seed dormancy?
$I -$ Hard and tough seed coat
$II -$ Presence of Abscisic Acid $(ABA)$
$III -$ Chemicals like Gibberellic Acid and Nitrates
$IV -$ Phenolic acids and Para-ascorbic acid
$V -$ Immature embryo
$I -$ Hard and tough seed coat
$II -$ Presence of Abscisic Acid $(ABA)$
$III -$ Chemicals like Gibberellic Acid and Nitrates
$IV -$ Phenolic acids and Para-ascorbic acid
$V -$ Immature embryo
Medium
View SolutionWhat is the function of certain chemicals like $GA_3$ (Gibberellic Acid) and nitrates in plants?
Easy
View SolutionSeeds of parasitic plants like $Orobanche$ germinate in the presence of
Medium
View SolutionIn some plants,seed germination can be induced by mechanically breaking the hard seed coat. This phenomenon is known as:
Easy
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo