Biology MCQs
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Question 289hard
'Pond silk' is the common name of
Question 290hard
Potato blight is caused by
Question 291medium
Pickles, candies, jams and breads are preserved by the much of adding
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Question 292easy
Which type of bacteria get their food from dead organic matter?
Question 293easy
Heterocysts, specialised for nitrogen fixation, occur in certain
Question 294easy
The number pyrenoids in Chlamydomonas is
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Question 295medium
Commercial agar is obtained from
Question 296medium
Red snow causing alga is
Question 297easy
Cork-screw shaped bacteria are known as