Fsc Part 2 Biology Online MCQs With Answer-Chapter 25 Ecosystem | ilmkidunya

Biology FSC Part 2 Chapter 25 Online MCQ's Test

Sr. #	Questions	Answers Choice
1	Using the hardin-weinberg principle, which expression represents the frequency of the homo-zygous recessive genotype?	p<sup>2</sup> 2p q<sup>2</sup> q
2	The existing species are the modified descendants of pre-existing ones according to:	Theory of special creation Theory of organic evolution Uniformitarianism Theory of catatrophe
3	Human appendix, coccyx and nictiating membrane of the eye are:	Vestigical organs Homologous organs Analogous organs Embroyonic organs
4	The random loss of alleles in a population is called:	Mutation Selection Gene flow Genetic drift
5	Tundra ecosystem is located on Mountains	Kara-koram Hindukush Salman Both a & b
6	The average rainfall is between 750 - 1500 mm in	Temperate deciduous forests Coniferous alpine and boreal forests Tropical rain forests Grassland ecosystem
7	Some dominant trees of temperate deciduous forests are	Taxus baccata Pinus wallichiana Berberis lyceum Both a,b and c
8	Pinus wallichiana pinus roxbugil Abies pindrow picea smithiana Cederous deodara are plants of	Coniferous alpine and boreal forests Temperate deciduous forests Tropical rain forests Grassland ecosystem
9	Macaca mulatta is commonly known as	Rhesus monkey Chimpanzee Apes Gorilla
10	Littoral invertebrate animals include	Small crustaceans Insect larvae Snail flatworms All a,b,and c
11	A willow 10 centimetres (4 inches) high may have a trunk 7 centimetres (3 inches) in diameter and be 50 years old in	Taiga Tundra Desert Savanna
12	In tropical and subtropical grassland rain reaches about	1500 mm 2000 mm 2500 mm 3000 mm
13	In sub humid tropical grassland rate of primary production is more than	2000 g/m<sup>2</sup> 3000 g/m<sup>2</sup> 4000 g/m<sup>2</sup> 6000 g/m<sup>2</sup>
14	The perennial plants are bushes or cacti with large shallow root systems in	Grassland Deserts Tundra Taiga
15	Grasslands present in temperate climates are also called	Prairies Pampas plain Lowland
16	Fresh water ecosystem covers less than	7% 5% 3% 1%
17	Coniferous forests located at high latitude are called	Alpine Boreal Arctic Both a & b

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