What are plant hormones?

  • A
    Chemical regulators for flowering
  • B
    Chemical regulators for secondary growth
  • C
    Hormones that regulate growth for seed maturation
  • D
    Regulators synthesized by plants for physiological processes

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Similar Questions

What are phytohormones?

Who for the first time speculated the presence of organ-forming substances in plants,now called hormones?

"Morphactins" are

Match the following columns regarding the discovery of plant growth regulators:
Column-$I$Column-$II$
$A$. $F. W. Went$$1$. $Kinetin$
$B$. $E. Kurosawa$$2$. $Gibberellic$ $acid$
$C$. $Skoog$ $and$ $Miller$$3$. $Auxin$
$D$. $Cousin$$4$. $Ethylene$

Select the correct matching sequence:

How were cytokinins discovered?

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