TASK BIOLOGY

MONOCOTILE AND DICOTILE

To fullfill task value Biologyclass XI sains 3 semester one

Name of group :

1. Merlia Filayati (19)/XI sains 32. Muhammad Abdul Wachid (22)/XI sains 33. Muhammad Saiful Hadi (23)/XI sains 3

4. Rifka Annisa (30)/XI sains 3 5. Widya hendra (34)/XI sains 3

SMA NEGERI 1 BOJONEGOROSCHOOL YEAR

2010/2011

CHAPTER ONE

INTRODUCTION

CHAPTER ONE

INTODUCTION

Before we do research, we firstly will tell you about dicotyle and

monocotyle

MONOCHOTYLE

Monocotyledons, also known as monocots, are one of two major

groups of flowering plants (or angiosperms) that are traditionally

recognized, the other being dicotyledons, or dicots. Monocot

seedlings typically have one cotyledon (seed-leaf), in contrast to the

two cotyledons typical of dicots. Monocots have been recognized at

various taxonomic ranks, and under various names (see below). The

APG II system recognises a clade called "monocots" but does not

assign it to a taxonomic rank.

There are between 50,000 and 60,000 species within this group;

according to IUCN there are 59,300 species. The largest family in

this group (and in the flowering plants as a whole) by number of

species are the orchids (family Orchidaceae), with more than 20,000

species. In agriculture the majority of the biomass produced comes

from monocots. The true grasses, family Poaceae (Gramineae), are

the most economically important family in this group. These include

all the true grains (rice, wheat, maize, etc.), the pasture grasses,

sugar cane, and the bamboos. True grasses have evolved to

become highly specialised for wind pollination. Grasses produce

much smaller flowers, which are gathered in highly visible plumes

(inflorescences). Other economically important monocot families are

the palm family (Arecaceae), banana family (Musaceae), ginger

family (Zingiberaceae) and the onion family Alliaceae, which

includes such ubiquitously used vegetables as onions and garlic.

Many plants cultivated for their blooms are also from the

monocot group, notably lilies, daffodils, irises, amaryllis, orchids,

cannas, bluebells and tulips.

DICOTYLE

Dicotyle is plants which have seed two pieces.

Dicotyle have criteria:

o Various kind of leaf bone like: finned, fingered

o Stem with cambium

o Upside down roots

o Part of flower to foldaway 2,4,and5

Dicotyle plant can grouped become five family that is:

1. Jarak-jarakan (Euphorbiaceae), ex : jarak, cassava, karet

2. Polong-polongan (Leguminoceae), ex : pete, peanut

3. Terung-terungan (Solanaceae), ex : eggplant, chili, tomato

4. Jambu-jambuan (Myrtaceae), ex : seed guava, water guava

5. composite (Compositae), ex : sun flower

CHAPTER TWO

DIFFERENCE BETWEEN

MONOCOTYLE AND DICOTYLE

CHAPTERTWO

DIFFERENCE BETWEEN

MONOCOTYLE AND DICOTYLE

Difference monocotyle and dicotyle

No Difference monocotyle dicotyle

1 Roots Have fiber root

system

Have upside down root

system

2 Pattern of leaf Curve or pararel Finned or fingered

3 Root veil Have root veil Don’t have root veil

4 Piece of seed one two

5 cambium With no cambium Have cambium

6 Calyxflower at plant 3 folded 4 or 5 folded

CHAPTER THREE

EXPERIMENT

CHAPTERTHREE

EXPERIMENT

Experiment

Monocotyle and dicotyle observation

Material and tools:

Part of monocotyle and dicotyle plant :

Monocotyle leaf

Dicotyle leaf

Monocotyle stem

Dicotyle stem

Monocotyle root

Dicotyle root

Microscope

WORKING PROCEDURE :

Put monocotyle leaf at object glass and then gaze with use

microscope and return for the other .

CHAPTER FOUR

RESULT OF

EXPERIMENT

CHAPTER FOUR

RESULT OF

EXPERIMENT

Difference monocotyle and dicotyle stem

Corn stem cucurbitaceae

stem

picture explanation:

1. epidermis: is tissue reside in out at plant orga n

2. korteks :composition of cell cell parenkm with thin wall and loose

composite

3. parenkim

4. ikatan pembuluh

1

2

3

4

1

2

3

and the difference about monocotyle stem and dicotyle stem is :

monocotyle don’t have cambium and dicotyle have cambium

difference monocotyle and dicotyle leaf

dicotyle leaf

monocotyle leaf

1 3

Monocotyle leaf alamanda

picture explanation:

1. upper epidermis

2. palisade

3. xylem and phloem

4. coral flower cell cell

5. lower epidermis

6. stomata

Difference monocotyle and dicotyle roots

24

5

6

So the difference between monocotyle and dicotyle leaf is monocotyle

don’t have parenkim palisade tissue and dicotyle have parenkim palisade

tissue

Dicotyle

monocotyle

Akar dikotil akar monokotil

Picture explanation:

1. epidermis

2. spons

3. xilem and phloem

1

2

3

4

The difference monocotyle and dicotyle root is Monocotyle rootsmonocotyle primer xilem and primer phloem reside in Interspersed Dicotyle rootsPrimer xilem reside in center of root, while primer phloem reside out primer xilem

CHAPTER FIVE

CONCLUSION

CHAPTER FIVE

CONCLUSION

Conclusion

People has been made with various kind, like that plant. And

as is a person, plant also have difference part and kind.

Plants have a various part like root, leaf, and stem. And all of

it at possession by monocotyle and dicotyle plant, and definite have

a different placed between monocotyle and dicotyle plant. Even

there ara tissue which haven’t by monocotyle or dicotyle.