HSC Science Class 11 - Tamil Nadu Board of Secondary Education Question Bank Solutions for Botany

Which of the following is the correct statement?

Enzymes that catalyse the interconversion of optical, geometrical, or positional isomers are

Briefly outline the classification of enzymes

The haploid number of chromosome for an angiosperm is 14, the number of chromosome in its endosperm would be

Differentiate pinnate unicostate with palmate multicostate venation

Aggregate fruit develops from ______.

A true fruit is the one where ______.

Differentiate between aggregate fruit with multiple fruit.

Explain the different types of fleshy fruit with suitable example.

What is the role of national gardens in conserving biodiversity – discuss.

An example of feedback inhibition is ______.

Given below is the diagrammatic representation of one of the categories of small molecular weight organic compounds in the living tissues. Identify the category shown & one blank component “ X” in it.

Distinguish between Nitrogen base and a base found in inorganic chemistry.

Write the characteristic feature of DNA.

Explain the structure and function of different types of RNA.

Give a brief account on Programmed Cell Death (PCD).

Mention the pigments and storage food of Dinophyceae.

Name the flagellation found in the zoospore of Oedogonium

Select the mismatch pair

Explain the mechanism of biotic stress.