STANDARD Botany Biological Classification Class 11 Questions

Membrane-bound organelles are absent in

Bacteria which play a great role in recycling nutrients like nitrogen, phosphorus, iron and sulphur are:

Euglenoids have protein rich layer instead of cell wall this layer is called:

Which of the following taxonomical ranks contain organisms least similar to one another

A group of plants with similar traits of any rank is

'Peptidoglycan' is a characteristic constituent of the cell wall of

Which is a taxon

Earlier classification systems included bacteria, blue green algae, fungi, mosses, ferns, gymnosperm and the angiosperms under plants. Which character are taken for this classification:

Binomial nomenclature system of Linnaeus means that every organism has

Which one of the following is a saprophytic protist

Study the following figures and identify A, B and C

In which group of organisms the cell walls form two thin overlapping shells which fit together

Select the incorrect statements (A) Lower the taxon, more are the characteristics that the members within the taxon share (B) Order is the assemblage of genera which exhibit a few similar characters (C) Cat and dog are included in the same family Felidae (D) Binomial nomenclature was introduced by Carolus Linnaeus

Match the following and choose the correct combination from the options given.

Two plants can be conclusively said to belong to the same species if they

The group of organisms which are helpful in making curd from milk, production of antibiotics, fixing nitrogen in legume roots. This group of organisms are:

Assertion : Mangifera indica and Triticum aestivum belongs to same division. Reason : Homo sapiens and Musca domestica belongs to same phylum

In which book has "binomial nomenclature" been used for the first time

Which kingdom forms a link with the others dealing with plants, animals and fungi:

Family is placed between

'Taxa' differs from 'taxon' due to

Plant classification proposed by Carolus Linnaeus was artificial because it was based on

Sequence of taxonomic categories is

Systema Naturae was written by

Match column I with column II and choose the right option.

Correct sequence of sexual cycle in fungi is:

Phylogenetic system of classification is based on

Which one of the following is wrong for fungi

What is correct with respect to binomial nomenclature

Thermoacidophiles lives in

Which of the following is less general in characters as compared to genus

Which of the following is correct:

The term 'systematics' refers to

Nomenclature is governed by certain universal rules. Which one of the following is contrary to the rules of nomenclature

Which of the following are included in the kingdom protista: (a) Chrysophytes (b) Dinoflagellate (c) Euglenoids (d) Basidiomycetes (e) Slime moulds (f) Protozoa

Which of the following is true for plasmodium: (a) During unfavorable conditions the plasmodium differentiates and form fruiting bodies (b) The spores possess true walls (c) Spores of plasmodium are extremely resistant and survive for many years (d) The spores are dispersed by air currents