BIOLOGY 101 TEST 1 (FULL STUDY
GUIDE QUESTIONS & VERIFIED
CORRECT ANSWERS 100%
About 25 of the 92 natural elements are known to be essential to life. Which 4 of these 25 make
of 96% of living matter? - correct answer ✔✔carbon, hydrogen, nitrogen, oxygen
Knowing just the whole number of an element allows inferences about which of the following? -
correct answer ✔✔the number of protons plus neutrons in the element
When two atoms have the same level of attraction for electrons, the type of interaction
between these two atoms can be described as - correct answer ✔✔nonpolar covalent bond
What is the difference between covalent bonds and ionic bonds? - correct answer ✔✔Covalent
bonds involve the sharing of electrons between atoms; ionic bonds involve the electrical
attraction between atoms of opposite charge
The element present in all organic molecules is - correct answer ✔✔carbon
A carbon atom is most likely to form which of the following bonds with other atoms? - correct
answer ✔✔Covalent bonds
Which two functional groups are always found in amino acids? - correct answer ✔✔carboxyl
and amino
Which of the following is NOT a correct monomer/polymer pairing defining a macromolecule? -
correct answer ✔✔Amino acid/DNA
, Which of the following best summarizes the relationship between dehydration reactions and
hydrolysis? - correct answer ✔✔Dehydration reactions assemble polymers, and hydrolysis
reactions break down polymers
The smallest unit show below is: - correct answer ✔✔atom
In the scientific method, a formulation of a hypothesis occurs before the: - correct answer ✔✔It
comes first
During the citric acid cycle which is not produced: - correct answer ✔✔NADPH
A process which occurs in muscle cells during periods of oxygen deprivation is: - correct answer
✔✔anaerobic respiration
ATP is involved in the process of: - correct answer ✔✔active transport
Phagocytosis is a type of: - correct answer ✔✔Endocytosis
Golgi complex - correct answer ✔✔protein processing
Lysosomes - correct answer ✔✔Contain digestive enzymes that act on particles that are
phagocytosed
Mitochondria - correct answer ✔✔Aerobic cellular respiration
Smooth ER - correct answer ✔✔detoxification of alcohol and membrane lipid production
GUIDE QUESTIONS & VERIFIED
CORRECT ANSWERS 100%
About 25 of the 92 natural elements are known to be essential to life. Which 4 of these 25 make
of 96% of living matter? - correct answer ✔✔carbon, hydrogen, nitrogen, oxygen
Knowing just the whole number of an element allows inferences about which of the following? -
correct answer ✔✔the number of protons plus neutrons in the element
When two atoms have the same level of attraction for electrons, the type of interaction
between these two atoms can be described as - correct answer ✔✔nonpolar covalent bond
What is the difference between covalent bonds and ionic bonds? - correct answer ✔✔Covalent
bonds involve the sharing of electrons between atoms; ionic bonds involve the electrical
attraction between atoms of opposite charge
The element present in all organic molecules is - correct answer ✔✔carbon
A carbon atom is most likely to form which of the following bonds with other atoms? - correct
answer ✔✔Covalent bonds
Which two functional groups are always found in amino acids? - correct answer ✔✔carboxyl
and amino
Which of the following is NOT a correct monomer/polymer pairing defining a macromolecule? -
correct answer ✔✔Amino acid/DNA
, Which of the following best summarizes the relationship between dehydration reactions and
hydrolysis? - correct answer ✔✔Dehydration reactions assemble polymers, and hydrolysis
reactions break down polymers
The smallest unit show below is: - correct answer ✔✔atom
In the scientific method, a formulation of a hypothesis occurs before the: - correct answer ✔✔It
comes first
During the citric acid cycle which is not produced: - correct answer ✔✔NADPH
A process which occurs in muscle cells during periods of oxygen deprivation is: - correct answer
✔✔anaerobic respiration
ATP is involved in the process of: - correct answer ✔✔active transport
Phagocytosis is a type of: - correct answer ✔✔Endocytosis
Golgi complex - correct answer ✔✔protein processing
Lysosomes - correct answer ✔✔Contain digestive enzymes that act on particles that are
phagocytosed
Mitochondria - correct answer ✔✔Aerobic cellular respiration
Smooth ER - correct answer ✔✔detoxification of alcohol and membrane lipid production
