Principles of Biology and General F23 Test 1

Which of the following serves as a baseline comparison for test groups

the polymer of a protein is

acids release

Which of the following is an organic molecule

In the name scientific name Equus Zebrasus

Cell theory states that all living and nonliving things are made of many cells

An adaption is

DNA contains

I notice my students are tired. This is

Which of the following has a cell wall

the plasma membrane has lots of these embedded for communication

A producer

22) A Carbon atom has 6 electron. How many covalent bonds can hydrogen form?

The plasma membrane

Electrons are found

19) A radioactive isotope is an isotope that

the sugar found in RNA is

polymers are created through

the smallest unit of life is a

Which of the following is an example of an acid

Monosaccharides are the

13) The four most common elements in living organisms are

Which of the following is in the correct order from smallest to largest

RNA is double stranded and DNA is single stranded

Bacterial cells do not have

an atom with a negative charge

the function of a chloroplast is

16) What is the atomic mass of an atom that has 4 protons, 4 neutrons, and 4 electrons?

a saturated fat

An isomer

Which of the following is not a property of water

An example of a lipid is

Fungi are in domain

Smooth ER

1) Which statement about the properties of life is false?

steroids are a

an ionic bond

Which of the following can be single celled

The most incluse category is

an atom that has the same number of protons but different number of neutrons is an

the function of lipids is

Dehydration reactions create

In the equation 2 H2 + O2 → 2 H2O,

the monomer of a nucleic acid is

cell cize is limited because of

A herd of bison would be considered

Bases have a pH of

the function of proteins is

Chloroplasts are only found in plant cells and mitochondria are only found in animal cells

Magnesium has 12 electrons. How many are found in its outer shell?

A hypothesis is the same as a theory

if an element has an atomic number of 7

All cells have a plasma membrane

Which of the following is compound

a disaccharide consists of

What is the first step of the scientific method

these function in the connection of plant cells to other cells

the mass number

Which of the following describes water's ability to attach to other water molecules

to calculate the number of neutrons

33) Fatty acids with double bonds between some of their carbons are said to be