Which of the following is flowering hormone?

The movement of pollen tube from stigma to micropyle is an example of:

IAA was first isolated from:

Some plants have very hard and tough seed coat which prevent the expansion of the embryo. Such seed coats are called:

Which of the following is commonly known as 'Indian telegraph plant'?

Who proposed the term 'cytokinins'?

Which of the following acts as a stress hormone?

When the epicotyl elongates and pushes the plumule upwards, such germination is called:

Cucumber is an example of:

The increase in girth or thickness of the plants is by a type of growth called: