Download - Murniza Muhamad
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 1/31
NUTRITIONBy
Murniza Muhamad
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 2/31
Knowledge
• Animal Nutrition
• Adaptation of teeth and jaws according to
feeding habit
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 3/31
Skills
• Classify animals according to nutrition
• Describe the features of teeth and jaws
according to feeding habit
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 4/31
What is herbivore?
• A herbivore is an animal that gets its
energy from eating plants, and only plants.
Herbivore can also eat parts of plants, but
generally only the fruits and vegetables
produced by fruit-bearing plants. Many
herbivores have special digestive systems
that let them digest all kinds of plants,including grasses.
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 5/31
• Herbivores need a lot of energy to stay
alive. Many of them, like cows and sheep,
eat all day long. There should be a lot of
plants in your ecosystem to support your herbivores. If you put carnivores or some
omnivores in your ecosystem, they'll eat
your herbivores, so make sure you haveenough herbivores to support them.
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 6/31
What is Omnivore?
• An omnivore is a kind of animal that eats
either other animals or plants. Some
omnivores will hunt and eat their food, like
carnivores, eating herbivores and other
omnivores. Some others are scavengers
and will eat dead matter. Many will eat
eggs from other animals.
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 7/31
• Omnivores eat plants, but not all kinds of plants.
Unlike herbivores, omnivores can't digest some
of the substances in grains or other plants that
do not produce fruit. They can eat fruits andvegetables, though. Some of the insect
omnivores in this simulation are pollinators,
which are very important to the life cycle of
some kinds of plants.
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 8/31
What is carnivore?
• A carnivore is an animal that gets food fromkilling and eating other animals.
• Carnivores generally eat herbivores, but can
eat omnivores, and occasionally other carnivores. Animals that eat other animals,like carnivores and omnivores are importantto any ecosystem, because they keep other
species from getting overpopulated.
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 9/31
• Since carnivores have to hunt down and
kill other animals they require a large
amount of calories. This means that they
have to eat many other animals over the
course of the year. The bigger the
carnivore, the more it has to eat. You
should make sure that you have manymore herbivores and omnivores than
carnivores.
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 10/31
What it eats?
PLANTS ANDANIMALS
OTHERANIMALS
OTHER ANIMALS
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 11/31
What it eats?
PLANTS PLANTS &ANIMALSPLANTS
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 12/31
What it eats?
PLANTS& ANIMALS PLANT&ANIMALSPLANTS
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 13/31
• Describe the features of teeth and jaws
according to feeding habit.
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 14/31
• Much of the adaptive success of mammals is
related to teeth
• Mammals are the only vertebrates that
masticate• Mammalian teeth are adapted for various diets
• Note the relationship between dentition and
feeding pattern and how this impacts shapeand structure of jaw and associated
musculature
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 15/31
• REFER TO TOOTH STRUCTURE
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 16/31
Plant Nutrition
• Plant nutrition is the study of the
chemical elements that are necessary for
plant growth. There are several principles
that apply to plant nutrition.
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 17/31
• Some elements are essential, meaning
that the absence of a given mineral
element will cause the plant to fail to
complete its life cycle; that the elementcannot be replaced by the presence of
another element; and that the element is
directly involved in plant metabolism (Arnon and Stout, 1939).
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 18/31
• Plants require specific elements for growth
and, in some cases, for reproduction.
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 19/31
Plant Nutrition
• Plants need 16 elements for normal
growth. Carbon, hydrogen, and oxygen
are found in air and water. Nitrogen,
potassium, magnesium, calcium,phosphorous, and sulfur are found in the
soil. These six elements are used in
relatively large amounts by the plant andare called macronutrients.
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 20/31
• There are eight other elements that areused in much smaller amounts and arecalled micronutrients, or trace elements.
The micronutrients, which are found in thesoil, are iron, zinc, molybdenum,manganese, boron, copper, cobalt, andchlorine. All 16 elements, both
macronutrients and micronutrients, areessential for plant growth.
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 21/31
Mnemonics
• "CHOPKN'S CaFe Mg MoB CuMnZn"
or "C-Hopkins Cafe. Mighty Good.
Mob comes in."
M j t i t i l d
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 22/31
Major nutrients include:
• C = Carbon 450,000ppm
• H = Hydrogen 60,000ppm
• O = Oxygen 450,000ppm
• P = Phosphorus 2,000ppm• K = Potassium 10,000ppm
• N = Nitrogen 15,000ppm
• S = Sulphur 1,000ppm• Ca = Calcium 5,000ppm
• Mg = Magnesium 2000ppm
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 23/31
Minor Nutrients:
• Fe = Iron 100ppm
• Mo = Molybdenum 0.1ppm
• B = Boron 20ppm• Cu = Copper 6ppm
• Mn = Manganese 50ppm
• Zn = Zinc 20ppm• Cl = Chlorine 100ppm
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 24/31
• These nutrients are further divided into the
mobile and immoblile nutrients. A plant will
always supply more nutrients to its
younger leaves than its older ones, sowhen nutrients are mobile, the lack of
nutrients is first visible on older leaves.
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 25/31
• When a nutrient is less mobile, the
younger leaves suffer because the
nutrient does not move up to them but
stays lower in the older leaves.
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 26/31
• Nitrogen, phosphorus, and potassium are
mobile nutrients, while the others have
varying degrees of mobility. Concentration
of ppm (parts per million) represents thedry weight of a representative plant.
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 27/31
Exercise
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 28/31
• HOMEWORK (prepare ppt slides)
Topic Skills Group
Excretion Draw and labelthe structure of
skin and statetheir functions
Ong seok ling
Ong Guik Joo
Draw and labelthe structure of
kidney and statetheir functions
Norazila Hassan
Mahani Hassan
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 29/31
Topic Skills Group
Reproduction Describe howanimals
reproduceeither throughlaying eggs or giving birth
The Lee Kiaw
Chua Phek See
Describeasexualreproduction
Rafizah Ramli
Siti Rohani Mokhtar
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 30/31
Topic Skills Group
Animallocomotion
Describevarious types
of animallocomotion
Noor Azalizam &Muhammad Adnan
Explain theimportance of locomotion toanimals
Ooi Kheng Hwa
Chin Li Ming
8/14/2019 Murniza Muhamad
http://slidepdf.com/reader/full/murniza-muhamad 31/31
Topic Skills Group
Plantmovement
Describe thevarious ways
plants respondto stimuli
Johari Jusoh
Chuah Choon Lan
Plant excretionDescribe theprocess of transpirationand guttation inplants
Lim Cheo Tek
Lim Bee Choo