Samacheer Kalvi solutions for Science [English] Class 8 TN Board chapter 17 - Plant Kingdom [Latest edition]

Solanum trilobatum is the binomial name of Thoothuvalai. The word ‘Solanum’ refers to

Floridian starch is a reserve food material of

An example for colonial form of algae is

One of the following is an edible mushroom

Plants that prevent soil erosion are

The first land plants are

The well-developed sporophytic plant body is seen in

Binominal Nomenclature was first introduced in the year

Penicillin is an antibiotic which is extracted from

The word ‘Taxonomy’ is derived from _______.

Binomial nomenclature was first introduced by _______

The book 'Genera Plantarum' was published by ______.

Monocotyledon seed bears only ________ cotyledon.

Brown algae belongs to ______ class.

Agar-Agar is obtained from _____ algae.

The reserve food material of fungi are ______ and _______

The first true land plant is _____

Xylem and phloem are absent in ______ plants.

Reticulate venation is present in _______ plants.

In polypetalae, the petals are free.

Binomial name should contain more than two words.

Artificial system of classification is based on a few characters of the plant.

Cell wall of fungi is made up of chitin.

Pinus is a closed seeded plant.

All bryophytes are hydrophytes.

Dicotyledons have well-developed characters than the gymnosperms.

Mosses are the well-developed plant in bryophytes.

The dominant phase of the bryophytes is sporophyte.

The dominant phase of the pteridophyte is gametophytic phase.

Match the following.

Define - Thallus.

What is meant by binomial nomenclature? Give example.

Write any two characters of dicotyledons.

Seeds of gymnosperm plants are naked. Why?

Write any two economic importance of fungi.

Write a short note on natural system of classification.

Write any three economic importance of algae.

Write the differences between algae and fungi.

How many classes are there in bryophytes? What are they?

Write any four characters of pteridophytes.

Draw the outline of Bentham and Hooker's system of classification.

Write any five differences between monocot and dicot plants.

Write the differences between gymnosperm and angiosperm.

Write the economic importance of gymnosperms.

Write the names of medicinal plants and explain their uses.