1
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Which of the following organisms are known as chief producers in the oceans?
A
Euglenoids
B
Cyanobacteria
C
Dinoflagellates
D
Diatoms
2
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Which of the following are found in extreme saline conditions?
A
Eubacteria
B
Cyanobacteria
C
Mycobacteria
D
Archaebacteria
3
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Viroids differ from viruses in having
A
DNA molecules without protein coat
B
RNA molecules with protein coat
C
RNA molecules without protein coat
D
DNA molecules with protein coat
4
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Which among the following are the smallest living cells, known without a definite cell wall, pathogenic to plants as well as animals and can survise without oxygen?
A
Pseudomonas
B
Mycoplasma
C
Nostoc
D
Bacillus
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Medical
NEET
Graduate Aptitude Test in Engineering
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CBSE
Class 12