LEAVES Flashcards

1
Q

GENERALLY EXPANDED AND FLATTENED GREEN STRUCTURE GROWING OUT AT THE NODES OF THE STEM

A

LEAVES

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2
Q

MAIN ORGAN FOR PHOTOSYNTHESIS

A

LEAVES

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3
Q

PARTS OF DICOT LEAF

A

PETIOLE OR LEAF STALK
LAMINA OR LEAF BLADE

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4
Q

CYLINDRICAL OR FLATTENED STRUCTURE WHICH SUPPORTS AND HOLDS THE LEAF UPRIGHT

A

PETIOLE OR LEAF STALK

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5
Q

CONDUCTS MATERIALS TO AND FROM THE LEAVES

A

PETIOLE OR LEAF STALK

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6
Q

LEAVES WITHOUT PETIOLE ARE CALLED

A

SESSILE LEAVES

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7
Q

THIN FLATTENED USUALLY GREEN EXPANDED PART OF THE LEAF

A

LAMINA OR LEAF BLADE

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8
Q

VARIABLE EXTERNAL FEATURES ARE ITS OVERALL SHAPE APEX MARGIN AND BASE

A

LAMINA OR LEAF BLADE

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9
Q

LET ME KNOW OR LEAF BLADE SHAPE MAY BE:

A

LINEAR CORDATE OVATE DELTOID RENIFORM ORBICULAR FLABELLATE CUNEATE

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10
Q

LONG AND SLENDER

A

LINEAR

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11
Q

HEART SHAPE

A

CORDATE

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12
Q

EGG SHAPE

A

OVATE

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13
Q

TRIANGULAR

A

DELTOID

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14
Q

KIDNEY SHAPE

A

RENIFORM

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15
Q

DISK LIKE

A

ORBICULAR

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16
Q

FAN LIKE

A

FLABELLATE

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17
Q

WEDGE LIKE

18
Q

LAMINA OR LEAF BLADE APEX MAY BE:

A

ACUTE
ACUMINATE
CUSPIDATE
OBTUSE
TRUNCATE
RETUSE
EMARGINATE
MUCRONATE
CIRRHORSE/CAUDATE

19
Q

APEX IS SHARP POINT

20
Q

APEX IS LONG SLENDER TAIL

21
Q

APEX IS LONG SHARP SPINY POINT

22
Q

LAMINA OR LEAF BLADE MARGIN MAY BE:

A

ENTIRE
RAPAND OR UNDULATE
SERRATE
SERRULATE
DENTATE
CRENATE
CILIATE
SPINOUS
LOBED

23
Q

MARGIN MAY BE TOOTHED AND SERRATED

24
Q

LAMINA OR LEAF BLADE BASE MAY BE:

A

CONNATE
AURICULATE
AMPLEXICAUL
PERFOLIATE

25
BASE IS ARROW SHAPE
SAGITATE
26
BASE MAY BE EAR LOBE SHAPE
AURICULATE
27
PETIOLE ATTACH AT UNDERSURFACE
PELTATE
28
BASE IS ARCH LIKE
ROUNDED
29
Base is flattened
TRUNCATE
30
BASE IS HEART SHAPE
CORDATE
31
PARTS OF MONOCOT LEAF
LEAF SHEATH LEAF BLADE LIGULES AURICLES
32
THE SUPPORT OF THE LEAF WHICH MAY COMPLETELY ENVELOPE THE STEM OF A SMALL FLAP OF DELICATE TISSUE EXTENDING UPWARD CALLED THE LIGULE
LEAF SHEATH
33
THIN EXPANDED PORTION ABOVE THE SHEATH
LEAF BLADE
34
ARE MEMBRANOUS OR HAIRY TISSUES LOCATED AT THE JUNCTION OF THE LEAF BLADE AND LEAF SHEATH
LIGULES
35
ARE SLENDER EXTENSIONS OF THE COLOR AND ARE LOCATED AT THE JUNCTION OF THE LEAF BLADE AND LEAF SHEATH
AURICLES
36
Petiole may have two small leaf like outgrowth at its base called
Stipules
37
APEX IS BLUNT ROUNDED END
OBTUSE
38
APEX IS CUT TRANSVERSELY STRAIGHT
TRUNCATE
39
APEX IS OBTUSE WITH A SHALLOW NOTCH
RETUSE
40
APEX IS DEEP NOTCH
EMARGINATE
41
APEX IS SHORT POINT
MUCRONATE
42
TENDRIL LIKE STRUCTURE OF APEX
CIRRHORSE/CAUDATE