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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
Yeast is used in the production of
Tick (✓) mark the correct statement/statements.
(a) All mushrooms are poisonous.
(b) All toadstools are poisonous.
(c) Some toadstools are poisonous.
(d) Some mushrooms are edible.
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 would happen if moist bread was placed in a refrigerator?
Write in proper sequence the five major steps in the cultivation of the common edible mushrooms.
Comment on the following:
Denitrifying bacteria are a blessing as well as a curse to farmers.
Give the name of the
fungus that gives penicillin
Fill in the blank:
Fungi which is edible is ______.
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.
