HSC Science कक्षा ११ - Tamil Nadu Board of Secondary Education Question Bank Solutions for Botany

Compare sympodial branching with monopodial branching.

In an inflorescence where flowers are borne laterally in an acropetal succession, the position of the youngest floral bud in the floral axis shall be ______.

The taxonomy which involves the similarities and dissimilarities among the immune system of different taxa is termed as ______.

Where will you place the plants which contain two cotyledons with cup shaped thalamus?

Inner, darker & harder portion of secondary xylem that cannot conduct water in an older dicot stem is called ____________.

Specimen derived from non-original collection serves as the nomenclatural type when the original specimen is missing. It is known as

A meristematic tissue consists of ______.

The word meristem is derived from the Greek word ______.

Cork cambium is an example of ______ meristem.

The meristem found at the base of internodes is called ______.

In apple, parenchyma stores ______.

Differentiate halpontic and diplontic life cycle.

Write the similarities and differences between Avicennia and Trapa.

Select the correctly matched one.

Write the physiological effects of Cytokinins.

Which one of the following statement about virus is correct

What is protonema?

Differentiate long and dwarf shoot.

These questions consist of two statements each printed as Assertion and Reason. While answering these questions you are required to choose any one of the following four responses.

Assertion: Secondary growth in dicot roots occurs with the help of vascular cambium and phellogen.

Reason: Vascular cambium is completely primary in origin.

In unisexual plants, sex can be changed by the application of ____________.