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Plant Propagation > Test Two > Flashcards

Test Two Flashcards

1
Q

Five Items Required on seed certification label

A
  1. Plant name and cultivar 2. Origin 3. Viability: Germination percentage 4. Percentage pure seed (normal Seedlings) 5. Percent noxious weed seed
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2
Q

Percentage pure seed

A

a. Pure Seed b. other crop seed c. weed seed d. inert material

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3
Q

5 recorded developmental responses for standard germination test.

A
  1. Normal seedlings 2. Abnormal seedlings 3. Dormant Seeds (swollen but dormant) 4. Hard seeds 5. Dead or decaying seeds
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4
Q

At what percent moisture are the following conditions likely to occur?

A
  1. Seed Death due to too little moisture -below 4% 2. Live insect infestation -8% 3. Fungal growth -12% 4. Heating due to bacterial growth -18% Germination -40%
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5
Q

Seed Death due to too little moisture

A

-below 4%

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6
Q

Live insect infestation

A

-8%

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7
Q

Fungal growth

A

-12%

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8
Q

Heating due to bacterial growth

A

-18%

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9
Q

Germination

A

-40%

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10
Q

Algae

A

Life cycle type: Haplontic, Diplontic, Diplobiontic -Sporophyte Ploidy: 2N #of cells: 1 zygote, many diplontic and diplobiontic meiotic cells: zygotic meiosis or oogonium and an theridium -Gametophyte ploidy: 1N #of cells: 1 to many Protection: None Fertilization: Open envoronment

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11
Q

Ferns

A

Life cycle type: Dilobiontic -Sporophyte Ploidy: 2N #of cells: Many meiotic cells: Spore mother Cells -Gametophyte ploidy: 1N #of cells: Many Protection: None Fertilization: in Archegonium

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12
Q

Genosperms

A

Life cycle type: Diplobiontic -Sporophyte Ploidy: 2n #of cells: Many meiotic cells: Megaspore, and megaspore mother cells in female and male cones -Gametophyte ploidy: 1n #of cells: Males: Few Females: many Protection: Males: no Females: yes (in ovules) Fertilization: in ovules

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13
Q

Angiosperms

A

Life cycle type: Diplobiontic -Sporophyte Ploidy: 2n #of cells: Many meiotic cells: Megaspore mother cells in ovules Microspore mothers in all others -Gametophyte ploidy: 1n #of cells: Male: 3 Female: 8 Protection: Male: no Female: Yes in ovary and ovule Fertilization: in ovules within ovaries

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14
Q

Fern Life Cycle

A
  1. Mature Sporophyte 2. Sporangium 3.Spore 4. Young Gametophyte 5. Antherridium -Sperm 6. Archegonium -Egg 7. Zygote 8. Gamophyte 9. New Sporophyte Blue- Haploid Green- Diploid
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15
Q

Gymnosperm Life Cycle

A

Pine tree 1. Staminate Cone 2. Ovulate Cone 3. Microspore mother cell 4. Megaspore mother cell 5. Meiosis 6. Surviving Megaspore 7. Meiosis 8. Egg 9. Megagameotophyte storage tissure 10.Ovule containing gameotophyte

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16
Q

Angiosperm Life Cycle

A
  1. Ovule 2. Ovary 3. Megaspore Mother cell 4. Meiosis 5. Microspore mother cells 6. Ovary to fruit, ovule to seed 7. Three megaspores degenerate 8. Zygote to embryo 9. Embryo 10. Fertilization 11. Zygote 12. Pollen tube 13. Polar Nuclei 14.Egg
17
Q

Write the correct term next to each of the eight numers

A
  1. Histodifferentation
  2. Cell expansion
  3. Maturation drying
  4. Vivipary
  5. Recalcitrant

6 Orthodox

  1. Non dormant/ Quiescent
  2. Dormant
18
Q

Name parts of this flower

A
  1. Palea
  2. Lemma
  3. Bracts
19
Q

Name the parts of this flower

A
  1. stigma
  2. Style
  3. Ovary
  4. carpel
  5. Stamen
  6. Anther
  7. Filament
  8. Pollen
  9. Petal
  10. Stapel (calex)
  11. Ovule
  12. Receptical
20
Q

Location of floral parts relative to the ovary

A
  1. Hypoginous
  2. Perigenous
  3. Epigenous
21
Q

Name Types of Infloresence

A

A. Panicle

B. Raceme

C. Simple Umbel

D. caticin

E. Spice

F. Corymb

G. Compound Umbel

H. head

22
Q

Name the Types of Fruit

A
  1. Simple Fleshy
  2. Berry
  3. Drupe
  4. Hesperidsum
  5. pome
  6. pepo
  7. Aggregate
  8. Multiple
  9. Simple Dry dehiscent
  10. Follicle
  11. Legume
  12. Capsule
  13. Dry indehiscent
  14. Achene
  15. Grain
  16. Samara
  17. Nut
23
Q

Explain how sporophytic self-incompatability works

A

Each Pollen gran is coated with proteins from two different alleles. If either protein matches the protein on the stigma there is no pollentation.

24
Q

Explain how gameophytic self-incompatability works

A

Coating comes from the Pollen grain itself if the protein is the same as the stigma then there is no pollentation

25
Q

Draw two graphs with the most common methods of measuring seed germination

A
26
Q

Given the following information, how many pounds of seed would be required?

A

Plant Propagation (3 decks)

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