biological classification mcq

The phenomenon of red tides in the ocean occurs due to (A) diatoms (B) dinoflagellates (C) desmids (D) mycoplasma

…….. are known as the chief producers in the oceans. (A) Dinoflagellates (B) Diatoms (C) Euglenoids (D) Slime molds

Complete the following analogy. Trypanosoma: Flagellated Protozoa Paramoecium: ………. (A) Sporozoa (B) Ciliated protozoa (C) Amoeboid protozoa (D) Slime mould

Which of the following is referred to as true bacteria? (A) Archaebacteria (B) Chrysophytes (C) Eubacteria (D) Euglenoids