BOTANY 105 LAB. FINAL NAME____________________Lab day ____Lab time____

A. You will have two chances to show your instructor the following features; full credit will result if you are correct the first time; 1/2 credit for a second chance; no credit for missing 2 in a row.

B. You are to work individually.

C. Only one student at a time should show feature (-s) to the instructor.

D. Point the feature out to the instructor without speaking .

E. Do not write on any part of the exam.

(1-25= 100 pts; 26-50= 50 pts)

 

_____ _____ 1. haploid tissue in a fern

 

_____ _____ 2. microstrobilus

 

_____ _____ 3. microphyllous megasporophyll

 

_____ _____ 4. cell or tissue produced by the procambium (100X)

 

_____ _____ 5. a tissue in which sugars are translocated (400X)

 

_____ _____ 6. the energy tissue for the germinating embryo (conifer seed)

 

_____ _____ 7. Lip cells in a plant classified in the Pteridophyta

 

_____ _____ 8. megaphyll in a vascular plant (100X)

 

_____ _____ 9. closed vascular bundle (100X)

 

_____ _____ 10. photosynthetic cell in a dicot leaf (400X)

 

_____ _____ 11. dikaryotic tissue

 

_____ _____ 12. Meiosporangium of a photosynthetic thallophyte

 

_____ _____ 13. Meiosporangium of a non-photosynthetic thallophyte

 

_____ _____ 14. Female gametangium in a liverwort

 

_____ _____ 15. Calyptra surrounding a liverwort sporophyte (100X)

 

_____ _____ 16. Asexual spores in a thallophyte

 

_____ _____ 17. The primary tissue which produces lateral roots (400X)

 

_____ _____ 18. The innermost layer of the cortex in a monocot root (400x)

 

_____ _____ 19. Living cells that provide mechanical support (400X)

 

_____ _____ 20. The energy tissue for the developing embryo in a seed of an angiosperm

 

_____ _____ 21. A microspore in a seed plant (400X)

 

_____ _____ 22. The egg in a gymnosperm ovule (100X)

 

_____ _____ 23. Radicle in a dicot embryo (100X)

 

_____ _____ 24. A sepal (100X)

 

_____ _____ 25. Polar nucleus in an angiosperm (100X)

 

____________________________26. This plant has:

A. complete, imperfect, actionmorphic flowers with an inferior ovary

B. complete, perfect, zygomorphic, and hypogynous flowers

C. complete, perfect, actionmorphic, epigynous flowers

D. incomplete, perfect, zygomorphic flowers with a superior ovary

E. incomplete, imperfect, actinomorphic, perigynous flowers
  1. complete, imperfect, zygomorphic, perigynous flowers
  2. None of the above.

 

____________________________27. This plant has :

 

A. a simple fruit that is a berry

B. an accessory fruit that is a hesperdium

C. a compound fruit that is a pome

D. a simple, accessory fruit that is a drupe

E. none of the above

 

____________________________28. What is the type of ovary? Name the structure through which the pin is stuck.

 

____________________________29. Name the type of inflourescence possessed by the plant that produced the structures in the dish.

____________________________30. The fruit of this plant is:

 

A. simple and accessory

B. aggregate and accessory

C. multiple and accessory

D. multiple and not accessory
  1. aggregate and not accessory
  2. simple and not accessory

 

From the plants provided, which has or demonstrates

____________________________31. an indusium?

____________________________32. sorus (fresh)

____________________________33. strobilus (fresh)

____________________________34. A cluster of 3 or 4 fused sporangia at the tip of a short branch (100X)

____________________________35. whorled arrangement of branches (fresh)

From the plants provided which ones show:

____________________________36. a club moss

____________________________37. calyptra (fresh material or microscope)

____________________________38. gemma

____________________________39. leafy liverwort

____________________________40. male gametophyte of an acrocarpus moss

____________________________41. operculum (100X)

From the plants provided, which one (ones) is (are) or has

____________________________42. Douglas fir

____________________________43. Abies

____________________________44. Picea

____________________________45. A male strobilus

 

From the plants provided, which one (ones) is (are) or has:

 

____________________________46. A Basidiomycete

 

____________________________47. An Ascomycete

 

____________________________48. A Fruticose Lichen

 

____________________________49. A Lichen with a Blue-Green Algal Symbiont

 

____________________________50. A Brown Alga