BIOLOGICAL CLASSIFICATION - 1

Which among the following is not a prokaryote

• Oscillatoria

• Nostoc

• Mycobacterium

• Saccharomyces

Membrane bound organelles are absent in

• Plasmodium

• Saccharomyces

• Streptococcus

• Chlamydomonas

How many organisms in the list given below are autotrophs - Lactobacillus, Nostoc, Chara, Nitrosomonas, Nitrobacter, Streptomyces, Saccharomyces, Trypanosoma, Porphyra, Wolfia

• Four

• Five

• Six

• Three

The guts of cow and buffalo possess

• Chlorella

• Methanogens

• Cyanobacteria

• Fucus

NEET 2013 - Besides paddy fields, Cyanobacteria are also found inside vegetative part of

• Pisum

• Alnus

• Cycas

• Cicer

Which of the following may cause water blooms

• Bacteria

• Mycoplasma

• Virus

• Blue-green algae

Nitrogen fixation by Nostoc/Anabaena takes place in

• Heterocysts

• Vegetative cells

• Akinetes

• Hormogonia

Red Sea phenomenon is due to

• Dinoflagellates

• Dinophyceae

• Diatoms

• Cyanobacteria

Nuclear membrane is absent in

• Penicillium

• Agaricus

• Volvox

• Nostoc

Which one is not a protozoan protist

• Plasmodium vivax

• Paramecium caudatum

• Enterobius vermicularis

• Trypanosoma gambiense