MDCAT Biology Chapter 8 MCQ's Test With Answers

MDCAT Biology Chapter 8 MCQ's Test

Sr. # Questions Answers Choice
1 Succession starting in pond is called Hydrosere Xerosere Pioneers None of these
2 bare rocks are the habitats of  Mosses Lichens Grasses Trees
3 Overgrazing resulted in Diminishing the grasses Desert Barren land All of these
4 Grazing is important To maintain the population of competitors To maintain the population of grasses To maintain the vigor of grasses All of these
5 A process in which green plants are eaten by animals is called Grazing Predation Commensalization None of these
6 Animals feed on green plants and grasses are called Grazers Produces Consumers Predators
7 A process in which one organism get benefit from the relationship is known as Grazing Commensalism Symbiosis Mutualism
8 This is a ------------------- relationship between algae and fungi Symbiotic Mutualistic Parasitic Mycorrhizal
9 Mycorrhiza is an association of Algae with roots of higher plants Bryophytes with roots of higher plants Fungi with roots of higher plants Bacteria with roots of higher plants
10 Bacterial live and get food from roots of plants is an example of Symbiosis Mutualism Parasitism Infestation
11 Benefits brings about by both of the organisms is called Mutualism Symbiosis Anabolism catabolism
12 Which one of a endoparasite of organisms Fungi causes dandruff in hair Tapworms Earthworms Lices
13 Parasites live outside of the body are Ectoparasites Exoparasites Endoparasites All of these
14 The association between a host and parasite is called Symbiosis Mutualism Parasitism All of these
15 Predation decreases by decreasing the prey due to Decrease in food Decrease in water Decrease in consumers All of these
16 Which of the following is not the true about predation Prey increases by increasing the predation Predation increases by increasing the prey Prey decreases by increasing the predation Prey must follow the predation
17 Predation is a process of Prey Predator Prey and predator None of these
18 The establishment of woody plants that inhibits the growth of most plants other than mosses in succession is known as Climax stage Shrub stage Tree stage All of these
19 Lichens have thick crust and live in extreme conditions is a successional stage of Foliage lichen Crustose lichen Moss stage All of these
20 Xerophytes can withstand with extreme conditions due to the presence of Large parenchyma cells in the leaf Sunken stomata Thick cuticle and palisade layer All of these
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