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LC Biology > Plant structure > Flashcards

Plant structure Flashcards

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AP® Biology flashcards Biology 101 flashcards
1
Q

monocotelydon

A

1 seed leaf

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2
Q

example of a monocotyledon plant

A

tulip

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3
Q

dicotyledon

A

2 seed leaves

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4
Q

example of a dicotyledon plant

A

rose

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5
Q

how are veins arranged in a monocot

A

parallel

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6
Q

what type of veination do dicots have

A

netted

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7
Q

give 3 differenced between a monocot and dicot

A

monocot
-have parallel veination
-have scattered vascular bundles
-have 1 seed leaf

dicot
-have netted veination
-have rings
-have 2 seed leaves

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8
Q

name the hard material that reinforces xylem

A

lignin

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9
Q

where is the xylem located in the stem of a young dicot plant

A

in the centre beside the phloem

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10
Q

name a structure in stems that allows for gaseous exchange

A

lenticles

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11
Q

what is the function of meristematic tissue

A

areas of growth

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12
Q

name a vascular tissue composed if living cells

A

phloem

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13
Q

identify 2 structural features in phloem

A

sieve tubes
companion cells

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14
Q

2 ways xylem is adapted to transport water

A

narrow
has piths
lignin

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15
Q

name a plant tissue that is considered non living

A

xylem

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16
Q

why are xylem considered non living

A

they are dead at maturity

17
Q

give the precise location of xylem in the stem

A

beside the phloem in vascular bundles

18
Q

give 2 functions of xylem

A

transport water
transport minerals

19
Q

xylem have a different location in a young root vs a stem. describe this difference

A

a root only has 1 vascular bundle in the centre while a stem has many

20
Q

draw the transverse section of a leaf

A

labels:
wax cuticle
palisade mesophyll
spongy mesophyll
air space
guard cell
stoma
lower and upper epidermis

21
Q

draw a fully labelled diagram of xylem and phloem

A
22
Q

draw the transverse section of a young root

A
23
Q

draw the longitudinal section of a root

A
24
Q

draw the transverse section of a monocot stem

A
25
Q

draw the transverse section of a dicot stem

A
26
Q

name a modified stem

A

potato

27
Q

name a modified root

A

carrot

28
Q

name a modified leaf

A

onion

29
Q
A

LC Biology (34 decks)

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