VARIATION IN LEAF STRUCTURE

Question 1

VARIATIONS IN LEAF STRUCTURE

Answer 1

LEAF BLADE CONFIGURATION
VENATION
PHYLLOTAXY

Question 2

THE BLADE CONSISTS OF ONLY ONE PIECE

THE BLADE IS EITHER COMPLETELY UNDIVIDED OR IT HAS LOBES BUT THE SEPARATION DOES NOT REACH THE MIDRIB

Answer 2

SIMPLE LEAF

Question 3

THE BLADE IS DIVIDED INTO SEGMENTS CALLED LEAFLETS

Answer 3

COMPOUND LEAF

Question 4

LEAFLETS IS ALSO CALLED

Answer 4

PINNAE

Question 5

THE STALK OF EACH LEAFLET IS KNOWN AS

Answer 5

PETIOLULE

Question 6

THREE CLASSIFICATIONS OF COMPOUND LEAF

Answer 6

PINNATELY COMPOUND LEAF
PALMATELY COMPOUND LEAF
DOUBLE COMPOUND LEAF

Question 7

LEAFLETS BRANCH FROM THE MIDRIB

Answer 7

PINNATELY COMPOUND LEAF

Question 8

THE EXTENSION OF THE PETIOLE WHERE THE LEAFLETS OF PINNATELY COMPOUND LEAF IS ATTACHED

Answer 8

RACHIS

Question 9

LEAFLETS BRANCH FROM THE PETIOLE

Answer 9

PALMATELY COMPOUND LEAF

Question 10

ARRANGEMENT OF VEINS

Answer 10

VENATION

Question 11

TWO CLASSIFICATIONS OF VENATION

Answer 11

NETTED OR RETICULATE VENATION
PARALLEL VENATION

Question 12

VEINS BRANCH PROFUSELY AND FORM A NETWORK OVER THE BLADE; FOUND IN DICOTS

Answer 12

NETTED OR RETICULATE VENATION

Question 13

VEINS AND THEIR BRANCHES SPREAD OUT IN ALL DIRECTIONS FROM THE MIDRIB THE CONTINUATION OF PETIOLE

Answer 13

PINNATELY NETTED

Question 14

SEVERAL MIDRIBS ARISE FROM THE TIP OF THE PETIOLE AND SPREAD FAN LIKE THROUGH THE BLADE

Answer 14

PALMATELY NETTED

Question 15

SEVERAL MIDRIB ARISE FROM THE TIP OF THE PETIOLE LIKE THE RIBS OR SPOKES OF AN UMBRELLA AND THEN BREAKS UP INTO SMALLER VEINS; FOUND IN LEAVES WHERE PETIOLE IS MORE LESS AT THE CENTER OF THE BLADE

Answer 15

RADIATELY NETTED

Question 16

VEINS DO NOT FORM A NETWORK: FOUND IN MONOCOTS

Answer 16

PARALLEL VENATION

Question 17

TWO TYPES OF PARALLEL VENATION

Answer 17

A. PARALLEL VENATION WITH VEINS PARALLEL TO THE MIDRIB
B. PARALLEL VENISON WITH THE VEINS AT A CUTE OR RIGHT ANGLES TO THE MIDRIB

Question 18

SYSTEM OF LEAF ARRANGEMENT ON THE STEM

Answer 18

PHYLLOTAXY

Question 19

4 TYPES OF PHYLLOTAXY

Answer 19

ALTERNATE OR SPIRAL
OPPOSITE
WHORLED/VERTICILLATE
FASCICULATE

Question 20

THREE OR MORE LEAVES LOCATED AROUND THE NODE

Answer 20

WHORLED/VERTICILLATE

Question 21

TWO OR MORE LEAVES LOCATED ONLY ON ONE SIDE OF THE NODE

Answer 21

FASCICULATE

Question 22

POSITION IN LEAF ORIENTATION

Answer 22

A. DORSIVENTRAL/BIFACIAL LEAVES
B. ISOBILATERAL/EQUIFACIAL LEAVES

Question 23

LEAVES ARE HORIZONTALLY ORIENTED
THE UPPER OR AD AXIAL SURFACE RECEIVING DIRECT SUNLIGHT

Answer 23

DORSIVENTRAL/BIFACIAL LEAVES

Question 24

LEAVES ARE VERTICALLY ORIENTED
THE TWO SERVICES RECEIVING DIRECT SUNLIGHT

Answer 24

ISOBILATERAL/EQUIFACIAL LEAVES

Question 25

LEAFLETS BRANCH FROM THE VEINS

Answer 25

DOUBLE COMPOUND LEAF

Question 26

PHYLLOTAXY WITH ONLY ONE LEAF AT EACH NODE

Answer 26

ALTERNATE OR SPIRAL

Question 27

PHYLLOTAXY WHERE TWO LEAVES LOCATED OPPOSITE AT EACH OTHER AT A NODE

Answer 27

OPPOSITE