LEAF

Question 1

Occur only in plants
Evaporation/loss of water

Answer 1

Transpiration

Question 2

Occur in the leaves while their stomata are open for the passage of CO2 and O2 during photosynthesis

Answer 2

Transpiration

Question 3

Photosynthetic organ of the plant

Answer 3

Leaf

Question 4

2primary functions of the leaf

Answer 4

Photosynthesis
Transpiration

Question 5

Collective term for all the leaves of the plants

Answer 5

Phyllome

Question 6

4other functions of the leaf

Answer 6

To protect:
-vegetative organs
-inflorescence
-Flowers
To store nutrients for cotyledon

Question 7

5 parts of the leaf

Answer 7

Petiole/leaf stack
Leaf sheath
Pulvinus
Stipule
Ligule

Question 8

Attachment leading from the node to the blade

Answer 8

Petiole/leaft stack

Question 9

Attaches the leaf to the node

Answer 9

Leaf sheath

Question 10

Enlargement at the base of the petiole

Answer 10

Pulvinus

Question 11

Leaf-like structure attached to the pulvinus

Answer 11

Stipule

Question 12

Hairy structure at the junction of betw. The leaf sheath and the blade to avoid dessication

Answer 12

Ligule

Question 13

5parts of the leaf(in picture)

Answer 13

Midrib
Veins
Blade
Petiole
Stipule

Question 14

4common morphological structure in dicot&monocot plant

Answer 14

Base/lamina
Margin
Midrib
Tip/apex

Question 15

Flat expanded green portion of the leaf

Answer 15

Base/lamina

Question 16

Edge of the leaf
Key characteristic that helps identify the plant

Answer 16

Margin

Question 17

Central vein(vascular path of the blade)

Answer 17

Midrib

Question 18

End oart of the leaf

Answer 18

Tip/apex

Question 19

2types of leaf

Answer 19

Simple
Compound

Question 20

Only 1 blade

Answer 20

Simple leaf

Question 21

Blade is subdivided called leaflets

Answer 21

Compound

Question 22

Attach to the rachis by the means of petiole

Answer 22

Leaflets/pinnae

Question 23

2typs of compound leaf

Answer 23

Pinnately compound
Palmately compound

Question 24

Leaves are Arranged in a circular pattern

Answer 24

Palmately compound

Question 25

Leaves are Aranged along the sude of the rachis

Answer 25

Pinnately compound

Question 26

Type of venation in monocot

Answer 26

Parallel venation

Question 27

Type of venation in dicot

Answer 27

Reticulate/netted

Question 28

2types of netted

Answer 28

Pinnately netted Palmately netted

Question 29

Main vein called midrub with secondarg veins branching from it

Answer 29

Pinnately netted

Question 30

Veins radiate out of base of blade

Answer 30

Palmately netted

Question 31

System of leaf arrangement on the stem

Answer 31

Phyllotaxy

Question 32

One leaf is formed at each node and they are arranged 1 above the other

Answer 32

Alternate phyllotaxy

Question 33

3types of phyllotaxy

Answer 33

Alternate Opposite Whorled/verticillate

Question 34

2leavez are formed at a node

Answer 34

Opposite

Question 35

3or more lwaves arise from a node

Answer 35

Whorled/verticillate

Question 36

7 internal structure of the leaf

Answer 36

Epidermis Mesophyll Vascular bundle Upper epidermis Cuticle Stomata Guard cells

Question 37

3 types of stomata

Answer 37

Epistomata Hypostomata Amphistomata

Question 38

Stomata located on the upper epideemis of the leaf

Answer 38

Epistomata

Question 39

Stomata located on the lower epidermis of the leaf

Answer 39

Hypostomata

Question 40

Stomata located on the both epidermis of the leaf

Answer 40

Amphistomata

Question 41

This internal structure of the leaf is to facilitate movement of oxygen, carbon dioxide, and water vapor

Answer 41

Spongy mesophyll

Question 42

Distinct concentric arrangement of chloroplast containing bundle sheath cells, surrounding the vasculat bundle

Answer 42

Kranz anatomy

Question 43

10 modified leaves

Answer 43

Tendrils Spines Succulent Thorns Scale-like leaf Bract/showy leaves Expanded petiole Insect-trapping leaf Float Plantlet at a notch

Question 44

To climb or support weak stem

Answer 44

Tendrils

Question 45

To reduce water loss and protect from herbivory

Answer 45

Spines

Question 46

Thick, fleshy leaf, usually modified for water storage

Answer 46

Succulent

Question 47

Arising in the axils of leaves of woody plants

Answer 47

Thorns

Question 48

Leaf holding a flower(colored)

Answer 48

Bract/showy leaves

Question 49

For photosynthesis

Answer 49

Expanded petiole

Question 50

For buoyancy

Answer 50

Float

Question 51

For asexual reproduction

Answer 51

Plantlet at a notch