Standard Books 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:

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

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

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

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:

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

Which one of the following organisms is scientifically correctly named, correctly printed according to the International Rules of Nomenclature and correctly described

Most names in the biological nomenclature of living organisms are taken from which language?

Match column I with column II and select the correct option.

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

Correct sequence of sexual cycle in fungi is:

Which one of the following is wrong for fungi

Paramecium and Amoeba were initially placed in which kingdom:

Thermoacidophiles lives in

Which of the following is correct:

Bacteria reproduces by:

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