12th Class FSc Part 2 Biology Chapter Wise Online MCQ Test With Answer PDF

Biology FSC Part 2 Online MCQ's Test

Sr. #	Questions	Answers Choice
1	The remoras benefit from this relationship the shark is not affected at all.	symbiosis Mycorrhiza Mutualism Commercialism
2	The animal that is caought and eaten is called.	Prey Parasite Predator Host
3	If population of predator increase then population of prey	Increases Decreases May increase Has no effect or decrease
4	Lichens are example of.	Parasitism Predation Commensalism Mutualism
5	The leaves with very small surface area, are found in.	Hydrophytes Xerophytes Sciophytes Mesophytes
6	Primary succession may start in a dry soil or rock is called.	Hydrosere Xerosere Derosere Desert
7	In each case succession is initiated by a few hardy invaders called.	Starters Pioneers Decomposers Climax community
8	The stage in which Lichens are just like crumpled leaves attached to one point.	Moss stage Crustose Lichen stage Follage Lichen stage Shrub stage
9	Herbaceous stage in xerosere is the	First stage Third stage Fourth stage Last stage
10	In xerosere, polytrichum and tortula represent.	Herbaceous stage Moss stage Follage lichen stage Crustose lichen stage
11	In Ecosystem, Second tropic level is altitude are.	Producer Primary consumer Secondary consumer Tertiary consumer
12	The living organisms producing their own food.	Heterotrophs Consumers Green plants Decomposers
13	Lithosphere includes.	Air Water Gases Earth soil
14	The abiotic component of an ecosystem is.	Temperature Producer Consumer Decomposer
15	All the food chains begin with.	Producers Primary consumers Secondary consumers Decomposers
16	Study of different communities with relation to environment is called.	Synecology Embryology Autecology Zoology
17	The whole of the world land is called.	Lithosphere Hydrosphere Ecosphere Biosphere

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