A&P chapter 2

DNA is ___________, RNA is ____________.

double stranded, single stranded

Which type of subatomic particle I found in the valance shell of an atom?

electrons

Which of the following enzyme names has the typical ending?

hydrolase

Anything that occupies space and has mass

matter

polymer: protein

monomer: amino acids

polymer: triglyceride

monomer: glycerol and 3 fatty acids

polymer: polysaccharide

monomer: monosaccharide

polymer: DNA

monomer: nucleotide

Radioisotopes have additional ____________ in the nucleus of the atom.

neutrons

Water is a polar molecule and will dissolve:

other polar molecules

The positively charged subatomic particle in an atom is the:

proton

Which subatomic particles of an atom are located in the nucleus?

protons and neutrons

The starting materials of a chemical reaction can also be called the:

reactants

In the formation of covalent bonds, electrons are:

shared

In the synthesis reaction, ___________ molecules become __________ molecules.

smaller, larger

The atomic number of an element is:

the number of protons in the nucleus

A solution with a pH of 2 is acidic.

true

Electrons are transferred from one atom to another to form ionic bonds

true

Sucrose is a disaccharide.

true

The human body is made up of solutions where the solvent is ____________.

water