MDCAT Biology Chapter 3 MCQ's Test With Answers

MDCAT Biology Chapter 3 MCQ's Test

Sr. # Questions Answers Choice
1 Most protozoans ingest their food by the process of Exocytosis Phagocytosis Pinocytosis Endocytosis
2 Which is not true for giant Amoeba? Most primitive of all eukaruote-like forms Obtains energy from methanogenic bacteria Contains all eukaryotic organelle Contribute to degradation of organic molecule
3 The organisms having characteristics that exclude them from the other four kingdorns are included in the kingdom Protista Plantae Animalia Monera
4 Unlike plants and animals, the protists do not develop from a blastula or an Egg Embryo Zygote Gamete
5 Eukaryotic kingdoms, the Fungi, Plantae and Animalia, arose in various ways from Prokaryotes Protists Protozoans Algae
6 Shell of which one of the following is composed of interlocking cellulose plates Dinoflagellates Diatoms Kelps Red algae
7 All of the following are different types of protozoa except Actinopods Dinoflagellates Zooflagellates Ciliates
8 Nostoc reproduces asexually by formation of Hormogonia Akinetes Heterocysts Both a and b
9 All the followings are the characteristics of trichome of Nostoc except Branched Spherical cells Contain heterocyst Embedded in a jelly like mass
10 Abuse of cyanobacteria Reclamation of alkaline soil Fixation of atmospharic nitrogen Water blooms Pollution indicators
11 Which of the following is a bloom-forming organism? Lichens Blue-green algae Bacteria Choanoflagellates
12 Cynaobacteria form symbiotic association with Protozoa Fungi Nitrogen fixing species All these
13 One of the following cyanobacterium is used as an indicator of pollution Nostoc Anabaena Oscillatoria Chroococcus
14 Cyanobacteria reproduce by Binary fission Fragmentation Akinetes All these
15 Reserve food material in cyanobacteria is Starch Glycogen Peptidoglycans Lipids
16 The accessory pigment used by cyanobacteria in photosynthesis is Chlorophylis Carotenoids Phycobilins All these
17 Many filamentous cyanobacterium species move by Flagella Gas vesicles Gliding Are immotile
18 The cell wall in cyanobacteria is Gram-negative type Gram-positive type Both a and b Absent
19 Cyanobacteria are Prokaryotes Eukaryotes Akaryotes Acellular
20 Chemosynthetic bacteria are Autotrophic Heterotrophic Mutualistic Commensalistic
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