NEET UG Botany — Biological Classification previous year questions with solutions.
Membrane-bound organelles are absent in
Given below is the diagram of a bacteriophage. In which one of the OPTIONs, all the four parts A, B, C and D are correct ?  
Infectious proteins are present in
Single-celled eukaryotes are included in
Some hyperthermophilic organisms that grow in highly acidic ( $\mathrm{pH} 2$ ) habitats belong to the two groups called
Select the correct combination of the statements (A-D) regarding the characteristics of certain organisms. A. Methanogens are Archaebacteria, which produce methane in marshy areas. B. Nostoc is a filamentous blue-green algae, which fixes atmospheric nitrogen. C. Chemosynthetic autotrophic bacteria synthesize cellulose from glucose. D. Mycoplasma lack a cell wall and can survive without oxygen.
Virus envelope is known as
T O Diener discovered a
Oxygenic photosynthesis occurs in
Phylogenetic system of classification is based on:
T.O.Diener discovered a :
Which one is the wrong pairing for the disease and its causal organism?
Thermococcus, Methanococcus and Methanobacterium examplify
In the light of recent classification of living organisms into three domains of life (bacteria, archaea and eukarya), which one of the following statements is true about archaea?
Thermococcus, Methanococcus and Methanobacterium exemplify
Cellulose is the major component of cell walls of
Trichoderma harzianum has proved a useful micro-organism for
In the light of recent classification of living organisms into three domains of life (bacteria, archaea and eukarya), which one of the following statement is true about archaea?
Which one of the following is a slime mould?
A genetically engineered micro-organism used successfully in bioremediation of oil spills is a species of:
Ergot of rye is caused by a species of:
Which one of the following statements is correct?
Which one of the following statements about mycoplasma is wrong?
Which pair of the following belongs to Basidiomycetes?