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प्रश्न
Bacteria are referred to as prokaryotes because
पर्याय
They have no chlorophyll.
They are unicellular.
They are free living.
They do not have a true nucleus.
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उत्तर
They do not have a true nucleus.
संबंधित प्रश्न
Where can you find the mould Rhizopus most easily found?
If you leave a piece of moist bread covered under a small bell jar at a warm place, mould grows on it in a few days. Answer the following with reference to this observation:
What appears first on the bread-the mycelia or the spores?
Comment on the following:
Denitrifying bacteria are a blessing as well as a curse to farmers.
Explain briefly:
Yeast is used in bakeries and breweries.
Give the name of the
fungus that gives penicillin
Give the name of the
mould which is known as Red-ring mould.
Give the name of the
mould that causes lung mycosis.
How are fungi important as food?
Are fungi useful in medical sciences? How?
Read the following statements and select the correct option.
Statement I: Nostoc is a chemosynthetic autotroph.
Statement II: Nostoc can fix atmospheric nitrogen in heterocysts.
