Ch. 1 and 2 Biology Exam Review

What are the building blocks of carbohydrates?

type of bond between atoms in which the electrons are shared

Carbon is an ideal building block for making molecules and macromolecules because...

molecule composed of many smaller molecules

T or F: Hypotheses combine the ideas of several theories to explain events

What is hydrolysis used for?

A pure substance that consists entirely of one type of atom

a chemical bond formed when one or more electrons are transferred from one atom to another

Which of the following is false?

Which of the following is false

What are the building blocks of proteins?

Which of the following is false regarding lipids

Which of the following is false

evidence, information gathered from an experiment

How are you going to do on this test?

What do enzymes do to the activation energy of a reaction

The smallest unit of a chemical compound that still retains the properties of that compound...

If an element has 8 protons and 7 electrons, which of the following is true?

The factor in a controlled experiment that is deliberately changed:

which is false regarding enzymes

A logical interpretation based on prior knowledge and experience

Where are peptide bonds found?

Which of the following is false regarding lipids?

an atom that has a positive or negative charge

Which of the following is listed from smallest to largest

one of several forms of a single element

Which of the following is a true statement?

material of at least two or more elements or compounds that are physically mixed

A particular preference or point of view that is personal rather than scientific

If an atom has 8 protons, 9 neutrons and 7 electrons, what is its atomic number?