3&4 - Chemical and Physical Defenses of Plants

Question 1

allelopathy

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Question 2

“Tissue Value Hypothesis”

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Question 3

quantitative

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numerical

Question 4

qualitative

Answer 4

subjective

Question 5

quantitative vs qualitative defenses

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Question 6

digestibility reducers

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Question 7

how do tannins affect phytophagous insects?

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Question 8

non-protein amino acids in plants

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Question 9

non-protein amino acid as defense… modes of action?

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Question 10

cyanogenic glycoside

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Question 11

why is cyanogenic glycoside stored as such in plants that use cyanide for defense?

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Question 12

glucosinolates

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Question 13

what types of plants have glycosides?

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Question 14

proteinase inhibitors

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Question 15

how are proteinase inhibitors used for defense?

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Question 16

alkaloid

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Question 17

popular alkaloids

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Question 18

terpenoid

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Question 19

popular terpenoid

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Question 20

azadirachtin

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Question 21

why are rashes common with wild parsnip contact?

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Question 22

why would wild parsnip in sunlight give more severe rash than plant in shade?

Answer 22

sdf

Question 23

cardenolide

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Question 24

apopsomatic coloration

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Question 25

Batesian mimicry

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Question 26

sequestration

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Question 27

how are cardenolides involved with apopsomatic coloration, Batesian mimicry, and sequestration?

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Question 28

phytojuvenoids

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Question 29

phytoecdysones

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Question 30

How do plants avoid autotoxicity from secondary compounds?

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Question 31

Why are phytochemicals often compartmentalized within plant tissues?

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Question 32

simple trichomes

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Question 33

hooked trichomes

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Question 34

glandular trichomes

Answer 34

chemical and physical defense…

Question 35

how may trichomes convey resistance to insects?

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Question 36

schlerophylly

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Question 37

how does schlerophylly serve as plant defense?

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Question 38

cellulose

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Question 39

hemicellulose

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Question 40

lignin

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Question 41

silica

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Question 42

pubescent

Answer 42

hairy

Question 43

glabbrous

Answer 43

smooth

Question 44

example of hypersensitive growth response

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Question 45

Feeny

Answer 45

proposed MoA of tannins

Question 46

Fraenkel

Answer 46

raison d’etre of secondary plant substances

Question 47

Slama / Williams

Answer 47

discovery of paper factor (phytojuvenile hormones)

Question 48

Bowers

Answer 48

discovery of antojuvenile hormones, precocenes in plants

Question 49

precocenes

Answer 49

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