1
Q
Near East
A
-10,00
-Wheat
-Barley
-Peas
-Lentils
-
2
Q
Central America/ Mexico
A
- 9000
- Squash
- Avocado
- Beans
- Amaranth
- Chili pepper
- Corn
3
Q
Far East/China
A
- 8,500
- Rice
- Soybeans
4
Q
South America
A
- 7,000
- Potato
- Cassava
5
Q
New Guinea Highlands
A
- 7,000
- Banana
- Taro
6
Q
Eastern North America
A
- 4,500
- Sunflower
- Mash-elder
- Goose-foot
- Gourds
7
Q
Sub-Saharan Africa
A
- 4,000
- Sorghum
- Millet
8
Q
Teosinte Glume Architecture 1
TGA1
A
- Function; Mutation Caused kernels to be naked.
- Benefit to man; Easy to prepare and eat.
- Disadvantage to plants: Seeds destroyed in the gust of wild animals.
9
Q
Teosinte Branched 1
TB1
A
- Function:Reduced tillering and branching of stalk.
- Benefit to man: Small number of large ears.
- Disadvantage to plants: Fertilization less efficient.
10
Q
Days To Harvest
A
- Many
- Function: Uniform time of flowering.
- Benefit to man: Single harvest.
- Disadvantage to plants: Subject to droughts, natural disasters.
11
Q
Loss of Seed Dormancy
A
- Many
- Function: Seeds germinate upon planting
- Benefit to man: full stands of uniform grain.
- Disadvantage to plants: Fall germination and death of seedlings.
12
Q
PAR
A
-Photosynthetically Active Radiation
13
Q
PPF
A
- Photosynthetic Photon flux
- Amount of PAR Photons striking a unit area per unit of time.
- Measured in micromols per meter squared per second.
- Measures PAR between (400 to 700 nm)
14
Q
PPF at noon on a summer day
A
200 umols m2- sec1-
15
Q
PPF range for Photosynthetic compensation Point
A
- Varies from Species to species
- generally between 30 and 120 umols m2- sec1-
16
Q
Photosynthesis
A
6CO2+6H20–sunlight–>C6H1206+6O2
17
Q
What is produced by light reactions?
A
- ATP
- NADPH
- These are used to fuel Calvin Cycle
18
Q
What is produced by Dark reactions?
A
-Uses ATP and NADPH to produce sugar.
19
Q
Respiration
A
C6H1206+6O2—->6CO2+6H2O+36ATP
20
Q
Amarath
A
- 9,000
- Mexico/ Central America
21
Q
Avacados
A
- 9,000
- Mexico/ Central America
22
Q
Bananas
A
- 7,000
- New Guinea Highlands
23
Q
Barley
A
- 10,000
- Near East/ Fertile Crescent
24
Q
Beans
A
- 9,000
- Mexico/ Central America
25
Cassava
- 7,000
| - South America
26
Chili Peper
- 9,000
| - Mexico/ Central America
27
Corn
- 7,000
| - South America
28
Goose Foot
- 4,500
| - Eastern North America
29
Gourds
- 4,500
| - Eastern North America
30
Lentils
- 10,000
| - Near East/ Fertile Crescent
31
Marsh Elder
- 4,500
| - Eastern North America
32
Millet
- 4,000
| - Africa
33
Peas
- 10,000
| - Near East/ Fertile Crescent
34
Potatos
- 7,000
| - South America
35
Rice
- 8,500
| - Far East/ China
36
Sorghum
- 4,000
| - Africa
37
Soybeans
- 8,500
| - Far East/ China
38
Squash
- 9,000
| - Mexico/ Central America
39
Sunflower
- 4,500
| - Eastern North America
40
Taro
- 7,000
| - New Guinea Highlands
41
Wheat
- 10,000
| - Near East/ Fertile Crescent
42
Angiosperm Life Cycle
```
Phase 1: Embryonic
Phase 2: Juvenile
Phase 3: Transitional
Phase 4: Adult
-A. Vegetative
-B. Reproductive
```
43
Phase 1
Embryonic
44
Phase 2
Juveline
45
Phase 3
Transitional
46
Phase 4
Adult
- A. Vegetative
- B. Reproductive
47
Signal Response Pathways
1. Signal
2. Regulation of transcription factors
- 2a. off
- 2b. on
3. DNA
4. MRNA--->Protein
5. Small RNA
- 5a. SI RNA
- 5b. MI RNA
48
Secondary xylem
- Xylem from years past
- Dead
- Woody center part
49
Cork Cambium
- Bark layer
| - on the outside
50
Vascular Cambium
- meristem
- Outside of the secondary xylem
- Growing
51
Ploem
- Active Transport
| - Between cork cambium and vascular cambium
52
Mitosis
1. Interphase
2. Prophase
3. Metaphase
4. Anaphase
5. Telophase
53
interphase
- Where a Cell spends the majority of it's life
| - Some Cells Get Stuck here
54
Prophase
- DNA is replicated
55
Metaphase
-Replicated chromosomes line up in the middle of the cell.
56
Anaphase
-Chromosomes are pulled apart from their sister chromatids.
57
Telophase
-New cells begin to separate.
58
Realistic water potential for:
| Soil
-0.04mPa
59
Realistic water potential for:
| Roots
-0.2 mPa
60
Realistic water potential for:
| Stems
-1.0 mPa
61
Realistic water potential for:
| Leaves
-1.4 mPa
62
Realistic water potential for:
| Atmosphere
-100 mPa
63
What is the water potential value for:
| Field capacity
- 0.033 mPa
| - changes depending on soil type.
64
What is the water potential value for:
| Permanent wilt point
-1.5 mPa
65
Why can't plants tolerate water potential at or below permanent wilt point?
Not enough free water in cell to support life.
66
ARG
Auxin Response Factor
67
Auxins
- Control Stem Elongation
- Apical Dominance
- Cell Elongation
- G
Plant Propagation
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