CBSE · Biology
Biological Classification
128 practice questions for CBSE — 87 easy · 37 medium · 4 hard. Every question is graded instantly with a step-by-step solution when you miss it.
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MCQ
Based on the chart given below showing the number of species on earth, identify the INCORRECT statement.
MCQ
The H-antigen in Salmonella typhi is associated with
MCQ
Identify the correct order of known species of organisms by their increasing numbers?
MCQ
In the Tobacco Mosaic Virus (TMV), hereditary material is ________ .
MCQ
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 ?
MCQ
Match the organisms in Column I with habitats in Column II Select the correct option from the following
MCQ
The main criteria used for Five Kingdom Classification proposed by R.H. Whittaker (1969) included : A. Cell structure B. Body organization C. Presence of flagellum D. Reproduction E. Phylogenetic relationships Choose…
MCQ
Which among the following is nota prokaryote?
MCQ
Match List-I with List-II. List-IList-IIA. Fusion of protoplasms between gametesI. MeiosisB. Fusion of two nucleiII. PlasmogamyC. Generation of haploid sporesIII. KaryogamyChoose the correct answer from the options…
MCQ
Identify the asexual reproductive structure associated with Penicillium:
MCQ
Viruses have
MCQ
Match List-I with List-II. List-IList-IIA. SphericalI. VibrioB. RodII. CocciC. CommaIII. SpirillaD. SpirillumIV. BacilliChoose the correct answer from the options given below :