biochem quiz

In a lipid synthesis reaction the greatest number of fatty acid molecules that could combine with glycerin molecule is

3

Which formula represents an organic compound

C12 H22 O11

Base your answer on the equation which represents a biochemical reaction and on your knowledge of biology to which class of compounds do the products of this equation belong

Carbohydrates

What substance could be represented by the letter X in the diagram below

Carbohydrates

The two diagrams below represent a sugar molecule and a fat molecule that are used by living organisms which statement best describes these two molecules

Energy for life processes can be stored within chemical bonds of both molecules

Which elements are present in all organic compounds

Hydrogen and carbon

Which type of macromolecule stores energy and provides thermal insulation for the body

Lipid

Which Row in the chart below correctly pairs a food molecule with its building block

Protein and amino acid

Which organic compounds are needed for the synthesis of the plasma membrane contain a large amount of stored energy and have been linked to the cardiovascular disease

Saturated fats

They see answer to the question on the diagram below and on your knowledge of biology the diagram represents

Simple sugars

The major role of carbohydrates in the human diet is to

Supply energy for the body

base your answer to the question on the diagram below which represents a metabolic process and on your knowledge of biology the process best represents

The bonding of simple sugars to form a starch molecule

Which substance is an inorganic compound

Water

Which substance is an inorganic molecule

Water

Which substances are inorganic compounds

Water and salts