Biological Classification questions
676 published questions with worked solutions.
- *Nostoc* and *Anabaena* belong to
- State whether the given statements are true or false I. Bacteria shows both autotrophic and heterotrophic nutrition II. Some of...
- Consider the following statements I. Bacteria reproduce only by binary fission II. Under unfavourable conditions, bacteria...
- Eubacteria includes
- Some bacteria utilise inorganic substances like nitrate, nitrite, ammonia, etc., for the oxidation and release of energy for ATP...
- The cyanobacteria are
- ___ include blue-green algae, which have chlorophyll-*a* similar to green plants. Complete the given sentence with an appropriate...
- Match the following columns. List-I: (A) Halophiles (B) Thermoacidophiles (C) Methanogens (D) Basophiles List-II: (1) Bacteria...
- Flagellate protozoans are
- Which of the following group is considered to be primitive relatives of animals?
- Chrysophytes are
- Protozoans are divided into ___ groups. Most suitable word to fill the blank is
- Chief producers in oceans are
- In which of the following groups, the cell wall has stiff cellulose plate on the outer surface?
- Slime moulds are
- Which of the following protist releases toxins that may even kill fishes and other marine animals?
- Protozoans are
- Which of the following statements about *Euglena* is true?
- Consider the following statements I. Kingdom-Protista forms a link between monerans and the other organisms like plants, animal...
- The free living thalloid body of the slime mould is known as
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