BT401 Final Term MCQs by Amaan Khan

Final Current MCQS Bt401

1. Darwin finches classical example of _____________ genetic drift
2. bottleneck effect elephant seal __________ over hunting
3. population has more chances of survival________ large gene pool
4. ..... services generally more efficient_________ decentralized quarantine
5. Since..... insitu conservation has received high priority to the world_______ 1980

6. the cutting of tree act__________ 1992

7. Genetic stocks can be divided into_____ Cytological stocks, Mutant stocks, Germplasm set all
8. Genetic diversity is the variation of individuals in____ Genes, Alleles, cells, both a &b
9. Northern areas of Pakistan are serving as_________ habitat for many species.
10. In 19th century only.........individuals of Elephant whales were present_________ 20
11. wildebeest are the part of__________ sardine run migration
12. Largest migration was observed in___________ Artie term bird
13. Species that are threatened are sometime characterized by_________ Population dynamics, Measure of critical dispensation, A mathematical measure of bio mass, All of these

14. encourage the conservation of Agro biodiversity and aquatic biodiversity___ Protected land scape_ sea scape

15. .............as a mass of complimentary conservation________ DNA bank
16. Tree population rely on ..........interplaying mechanisms to respond to environmental change___ 3
17. Nagoya protocol ratified by .......parties.______ 97
18. Climate change may however cause range expansion is_______ herbivore insects
19. Thermal gradient can induce_____ due to uneven expansion or contraction in the biochemical system.______ mechanical stress
20. _________ are preserved by cryopreservation method_____ Genetic material
21. Which one of the following is culturally influenced in natural reserve____ cave dwelling
22. Genetic resources for food, agriculture and forestry include___ Both wild and domesticated species
23. Earthworms, ants and termites, have been described as_______ ecosystem engineers
24. Anthropogenic climate change leading to future large-scale dieback in______ Amazonian rain forest.
25. National park spreading in an area of 100 SQ. KM. TO 500 SQ. KM.
26. Pollinator are_____ major group of invertebrates. SECOND
27. Insects pollinate how much plant species_________.35%