Which one of the following is a characteristic feature of chrysophytes?
They are parasitic forms which cause diseases in animals.
They have a protein rich layer called pellicle.
They have indestructible wall layer deposited with silica.
They are commonly called dinoflagellates.
- Which of the following is not a viral disease ?
- Match the terms given in column-I with their examples given in column-II and choose the correct optionColumn-IColumn-II(Terms)(Examples)A.…
- Which of the following class of fungi is being described by the given statements ?(i) They are found…
- Bacteria and yeast are similar in all the following features except that
- Match the scientists given in column I with their discovery given in column II and choose the correct…
- Refer the given figure of bacteria cell and Nostoc and choose the option which shows correct label for…
- In some viruses, RNA is present instead of DNA indicating that
- Which of the following pigment is present in cyanobacteria?
- Which of the following processes involved in the reproduction of protists ?
- Select the correct match from the given option.
- Why food can be kept for a longer time in cold house than in normal conditions ? Because,
- Consider the following statements with respect to characteristic features of the kingdom.(i) In animalia,…
- Read the given statements and answer the question.(i) It includes unicellular as well as multicellular…
- Lichens indicate SO2 pollution because they
- Which class of fungi lacks sex organs but the process of plasmogamy is brought about by fusion of two…
- Which of the following statement is/ are correct for bacteria ?
- Which of the following is the correct sequence of three steps in the sexual cycle of fungi?
- A specimen of fungus is brought by a student for identification. Upon close examination, he discovered…
- Assume that two normal hyphal cells of different fungal mating types unite. After a period of time,…
- Identify the basis of classification of fungi into phycomycetes, ascomycetes, basidiomycetes and deuteromycetes.i.…
- Bacteria are found to be primitive organisms because they
- Which of the following statement is correct for dinoflagellates flagella ?
- Which one of the following statement is correct for archaea?
- A fungus contains cells with two nuclei from different genomes. The nuclei do not fuse but divide independently…
- Which of the following is a parasitic fungi on the mustard plant ?
- Fungi are filamentous with the exception of X which is unicellular. Identify X.
- Read the following statements and answer the question given below(i) They are saprophytic protists.(ii)…
- Protists are
- Dikaryon formation is the characteristic feature of
- Which of the following is smallest living cell and can live without oxygen ?