MDCAT Biology Chapter 3 MCQ's Test With Answers

MDCAT Biology Chapter 3 MCQ's Test

Sr. # Questions Answers Choice
1 Protista or protoctista is one of the five Kingdom and includes: Protozoa Algae Slime and water molds Al a, b, c
2 Who, 1982, modified the five Kingdom system: Ernst Haeckel margulis and Shwartz E-Chatton Robert Whittaker
3 Who, 1866 suggested creating the kingdom protista to include bacteria and other microorganisms. Ernst Haeckel John Hogg E-Chatton Robert Whittaker
4 -------- have played infamous roles in human history as they were the cause of Irish potato famine of the 19th century. Entamoeba Histolytica Trypanosoma gambiense Physarum polycephalum Phytophthora infestans
5 Oomycotes are close relatives of the Algae Fungi Protozoa bacteria
6 ------- possess leaf like blades stemlike stipes and rootike anchoring holdfast: Eucalyptus Agaricus Kelps Phytophotora
7 One of the most unusual protist phyla is that of: dinoflagellates zooflagellates euglenoids oomycotes
8 Classification of algae into phyla is largety based the composition of: cell wall Cell membrane cytoplasm pigment
9 Apicomplexans are large groups of -----------protozoa. Intestinal Parasitic Aquatic Terrestrial
10 Most called are capable of a sexual process called: oogamy mating conjugation copulation
11 Ciliates are unicellular organisms with a flexible outer covering called a: pellicle skin Ectoderm Integument
12 A human parasite causing African Sleeping sickness is: Plasmodium Trichonympha Entamoeba Trypanosoma
13 Amoebas move by forming specialized cytoplasmic projections called: Cillia Pseudopodia Flagella Chaetae
14 In five Kingdom system for Robert Whitteaker only unicellular Eukaroyotes ere placed in Kindom. Monera Plantae Protista Animalia
15 Some blue green algae are linked to form filaments sheathed in mucus e.g.. Anabaena Spirulina Nostoc All a, b, c
16 The ability to serve as a donor is determined by genes in a special type of plasmid called the sex factor or: S factor F factor D factor P factor
17 Some staphylococci contain a plasmid which includes a gene for the enzyme. Penicillinase Dehydrogenase Kinase Peptidase
18 Rapid phase of growth of bacteria is: Lag Log Stationary Decline/Death
19 Mesosomes are internal extensions of the: Cell wall Cell membrane Golgi apparatus Endoplasmic reticulum
20 Which one of following is not found in all bacteria: Cell membrane Ribosomes Nucleoid Capsule
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