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Parts Functions

Root - ________________the plant.

- Takes up ___________and _______________from soils.

Stems - Transports _____________and ___________and support the leaves and the

flowers.

Leaf - Absorb ____________to do photosynthesis to produce___________.

Flower - Contains _________________organs of the plant.

Bud - Contains tiny _______________, ________________and __________ready

to grow.

1.1.1 The root

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1.1 Organs of a flowering plant

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a) Tap Root & Fibrous Root

b) Pneumatophores

1.1.2 The stem

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Tap root

Have a main root called______________

___________.

Lateral roots grow _______________and

______________.

Fibrous root

All the roots are the ______________

size and grow downwards and sideways.

Pneumatophores

In swamp muds, there is little oxygen.

So the mangrove threes have special structures

called _________which grow ___________to

the surfaces to take in oxygen.Tendrils

Some plants have stems that are too _____to support themselves.

So they grow up ______________to support them.

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1.1.3 The Leaves

1.1.4 The Flowers

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Leaves

Leaves can have many shape.

Some plants have modified leaves that can catch _______________.

Example: Venus fly traps

Flowers

Some flowers develop into __________colour to attract ___________to pollinate forthem.

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1.2 Organs of a human

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1.2.1 Skeleton system

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a) Skeleton and protection

b) Skeleto n and support

C) Skeleton and movement

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- Column of vertebrae protects the __________________.

- Ribs & backbone protect __________________& _________________.

- bones support our bodys weight

I) Joint

- Ligament : join the _______________together.

- Cartilage : reduces the _____________between bones.

- Synovial fluid : produce by synovial membrane as ________________.

I) Muscle

Muscles work in opposite direction to

produce movement.

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1.2.2 Circulatory System

Function : -Transport _____________to the whole body.

-Transport ____________, ___________to the whole body.

- Transport away ______________.

1.2.3 Respiratory System

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Diaphragm : a sheet of muscle that helps

us in inhale and exhale.

Nose& trachea - let the air pass through.

Bronchus carry the air into the lungs.

Function : allow gaseous exchange to

happens/ carry in oxygen and eliminate

carbon dioxide.

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1.2.4 Digestive System

i) Food begins its journey in the mouth, where it broken up by teeth and moisten up by

saliva.

Then it channels to stomach. Finally, it continues its journey to the small intestine.

ii) Function :- to digest the food molecules into simpler molecules.

- to absorb the nutrients into the body.

1.2.5 Nervous System

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Nervous systems comprises brain, spinal

cord and nerves.

Spinal cord is enclosed in the spinal

column.

Messages travel through the nervous

system as electrical signal.

Functions : transmit away messages to thewhole body.

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1.2.6 Excretory System

1.2.7 Sensory System

1.2.8 Endocrine System

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As the blood pass through the kidneys, a

waste called urea is filtered from blood

with some water.

The mixture of urea and water is called

urine.

Sensory system is made up of sense

organs.

The sense organs

i) eye sight ii) ears- hearing

iii) nose- smell iv) tongue- taste

v) skin touch

Made up of glands which secrete

hormones into the blood.