Heterotrophic Nutrition Flashcards
What is Heterotrophic Nutrition?
the process by which nutrients are obtained by plants and animals
What is a macro-nutrient
A large molecule that can be found in many food sources. It
is also needed by the body in large amounts.
what are the three types of macro-molecules ?
Carbohydrates, Proteins & Fats
What are micro-nutrients?
A micro-nutrient is a small molecule that can be found in fewer food sources and needed by the body in small amounts.
Examples of micro nutrients:
Vitamins and Minerals
In what foods can micro nutrients be found?
Collard Greens, Cabbage, Cucumber
What reaction takes place to form a large molecule?
A condensation reaction(removal of H2O)
What reaction takes place to form smaller molecules?
Hydrolysis reaction (adding H2O)
What are the three forms of Carbohydrates ?
Monosaccharides(one sugar molecule)
Disaccharides (two sugar molecules)
Polysaccharides- (Many sugar molecules)
What is the function of Carbohydrates?
to provide energy and structural support in plants
Whats the simpliest form of Carbohydrates ?
Monosaccharide
Examples of Monosaccharides
Glucose, fructose , galactose
Disaccharides
Disaccharides are known as complex or non-reducing sugars.
Examples of Disaccharides ?
maltose, sucrose, lactose
Polysaccharides
are made up of many monosaccharides that are bonded together by condensation reactions.
Another name of Polysaccharide
also known as macromolecules or polymers.
Examples of polysaccharides
Starch, Glycogen, Cellulose