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Pinaceae: Quiz


Question 1: Major centres of diversity are found in the mountains of southwest China, Mexico, central Japan and ________.
San Jose, CaliforniaCaliforniaLos AngelesSacramento, California

Question 2:
What divisio is Spruce a part of?

Question 3:
What kind of animal is a Pine?

Question 4:
What classis does Douglas-fir belong to?

Question 5: The female cones are large and usually woody, 2-60 cm long, with numerous spirally-arranged scales, and two winged ________ on each scale.
PlantFruitFlowering plantSeed

Question 6: The male cones are small, 0.5-6 cm long, and fall soon after pollination; pollen dispersal is by ________.
MeteorologyThunderstormWindPrecipitation (meteorology)

Question 7: One species just crosses the ________ in southeast Asia.
1st parallel north5th parallel northEquator1st parallel south

Question 8: Seed dispersal is mostly by wind, but some species have large seeds with reduced wings, and are dispersed by ________.
Modern birdsArchaeopteryxBirdEnantiornithes

Question 9: The family Pinaceae (pine family), is in the order Pinales, formerly known as the Coniferales, and includes many of the well-known conifers of commercial importance such as ________, firs, hemlocks, larches, pines and spruces.
Cedrus libaniPlantCedarPinophyta

Question 10: Cone scale base broad, concealing the seeds fully from ________ view.
PlantFruitLeafFlowering plant


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