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.
