NEET Biology is the vey important paper in the medical entrance exam. Here, you will discover the NEET Biology MCQs and Answers for all Concepts as per the latest syllabus. Practice more on a regular basis with these NEET Biology objective questions on air pollution . NEET Biology Dinoflagellates Multiple Choice Questions
MCQs on Dinoflagellates :
1. Dinoflagellates belong to
(a) Monera
(b) Protista
(c) Fungi
(d) Animalia
Answer
Answer: (b)
2. In which of the following organisms, the cell wall is made up of two overlapping shells?
(a) Chrysophytes
(b) Euglenoids
(c) Slime moulds
(d) Dinoflagellates
Answer
Answer: (a)
3. Most of the Dinoflagellates are
(a) Multicellular
(b) Unicellular
(c) Zooflagellates
(d) both (a) and (b)
Answer
Answer: (b)
4. Dinoflagellates are
(a) biflagellate
(b) uniflagellate
(c) they have many flagella
(d) non flagellate
Answer
Answer: (a)
5. Food reserve in Dinoflagellates is
(a) Alginic acid
(b) Fucoxanthin
(c) Starch
(d) Mannitol
Answer
Answer: (c)
6. Which of the following pigments are not present in Dinoflagellates?
(a) Fucoxanthin
(b) Chlorophyll a
(c) Chlorophyll b
(d) Chlorophyll c
Answer
Answer: (c)
7. Which of the following protozoans show bioluminescence?
(a) Opaline
(b) Noctiluca
(c) Paramecium
(d) Entamoeba
Answer
Answer: (b)
8. Marine phytoplankton is mostly represented by
(a) Brown algae
(b) Green algae
(c) Seaweeds
(d) Diatoms and Dinoflagellates
Answer
Answer: (d)
9. The function of pusule in Dinoflagellate is
(a) Osmoregulation
(b) Food production
(c) Food storage
(d) Movement
Answer
Answer: (a)
10. Dinoflagellates are
(a) Photosynthetic
(b) Holophytic
(c) Autotrophic
(d) All of these
Answer
Answer: (d)