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AGRI 31 CROP SCIENCE > Lesson 3 > Flashcards

Lesson 3 Flashcards

1
Q

Chemical reaction in plants

A

Photosynthesis

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2
Q

Requirements in photosynthesis

A

Sunlight, Water, Carbon Dioxide, Oxygen, Photosynthetic machinery of plant (chloroplast)

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3
Q

Important reactions

A

Light dependent and dark (light independent)

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4
Q

When plants are subjected to high light intensity, closing the stomata of plants

A

Photorespiration

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5
Q

Categories of plants

A

C3, C4, CAM

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6
Q

Basic Physiological Process in plants

A

Evapotranspiration, Photosynthesis, Transpiration, Mineral uptake, Response to environmental stimuli, Metabolic activities, Translocation

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7
Q

Phenotype / Yield formula

A

P= Genotype + Environment + (G×E)

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8
Q

Plant system formula

A

PS = R + S (TRANSITION REGION IS IN BETWEEN THEM)

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9
Q

Why roots grow towardd the center of the earth

A

Gravitophrism

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10
Q

Why shoot grows against the center of earth

A

Phototrophism

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11
Q

3 functions if roots

A

Anchorage, Nutrient and minerals water uptake, For propagation

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12
Q

2 Distinguishing factors of stem

A

NODE AND INTERNODE

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13
Q

2 functions of stem

A

Provide structure and support, Passage of materials

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14
Q

_____ passes through xylem

A

Water

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15
Q

______ passes throguh phloem

A

Food and nutrients

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16
Q

Responsible for shoot and root growth

A

Oot and shoot apical meristem

17
Q

Allows faster rate of cell division

A

Meristem

18
Q

Photosynthesis location flow chart

A

Leaves&raquo_space; Mesophyll&raquo_space; Chloroplast&raquo_space; Chlorophyll

19
Q

Provides shiny rough appearance of leaves

A

Cuticle

20
Q

1st cover of layer in lants

A

Upper epidermis

21
Q

Entry point of oxygen and co2

A

Stomata

22
Q

Type of mesophyll with Highest volume of chloroplast

A

Palisade mesophyll

23
Q

Lower epidermis

A

Contains most number of stomata

AGRI 31 CROP SCIENCE (5 decks)

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