BSC 1010 FINAL EXAM FSW
QUESTIONS WITH VEFIFIED ANSWERS
(ALREADY GRADED A+)
The atomic number of an element is the number of CORRECT ANSWER protons in the nucleus
In a covalent bond, atoms CORRECT ANSWER share electrons
In living cells, a process by which cells breakKpolymers down into monomers with the addition of water i
s CORRECT ANSWER hydrolysis
The primary building block of proteins CORRECT ANSWER amino acid
cohesion is a property of water in which water molecules tend to stickKtogether CORRECT
ANSWER true
Carbohydrate polymer limited to two monomer units, it is called CORRECT ANSWER
disaccharide
Smaller than an organelle CORRECT ANSWER molecule
plants extract minerals from soil, so they are considered CORRECT ANSWER autotroph
order of organization CORRECT ANSWER atom, molecule, organelle, cell, tissue, organ
3 domainsK-Kcorrect answer-Bacteria, Archaea, Eukarya
Oxygen has atomic number of 8. Uncharged has _______ electrons in outer shell CORRECT
ANSWER 8
,Weak bond between water molecules - correctKanswer-hydrogen bond
, Theory proven wrong? CORRECT ANSWER yes - new observation could disprove
type of bond with complete transfer of electrons CORRECT ANSWER ionic
Highest H+ Concentration CORRECT ANSWER Lemon Juice - 2.3 (lowest pH)
AKsolution that resists a change in pH when an acid or base isKadded to it is a(n) .
CORRECT ANSWER buffer
a substance that dissolves in water freely CORRECT ANSWER hydrophilic
smallest living unit CORRECT ANSWER atoms
Mass number is defined as total number of of an atom CORRECT
ANSWER protons and neutrons
Homeostasis CORRECT ANSWER conditions inside a cell in a constant range
Found in both prokaryotic and eukaryotic cells CORRECT ANSWER ribosome
AKprokaryotic cell CORRECT ANSWER does not have a nucleus
In most mammals the DNAKfound in mitochondria is inherited from CORRECT ANSWER mother
only
Which cellular structure is correctly matched? CORRECT ANSWER ribosome: protein synthesis
AKcytoskeleton CORRECT ANSWER all above -
composed of microtubules, microfilament, intermediate filaments - aids in cell division -
QUESTIONS WITH VEFIFIED ANSWERS
(ALREADY GRADED A+)
The atomic number of an element is the number of CORRECT ANSWER protons in the nucleus
In a covalent bond, atoms CORRECT ANSWER share electrons
In living cells, a process by which cells breakKpolymers down into monomers with the addition of water i
s CORRECT ANSWER hydrolysis
The primary building block of proteins CORRECT ANSWER amino acid
cohesion is a property of water in which water molecules tend to stickKtogether CORRECT
ANSWER true
Carbohydrate polymer limited to two monomer units, it is called CORRECT ANSWER
disaccharide
Smaller than an organelle CORRECT ANSWER molecule
plants extract minerals from soil, so they are considered CORRECT ANSWER autotroph
order of organization CORRECT ANSWER atom, molecule, organelle, cell, tissue, organ
3 domainsK-Kcorrect answer-Bacteria, Archaea, Eukarya
Oxygen has atomic number of 8. Uncharged has _______ electrons in outer shell CORRECT
ANSWER 8
,Weak bond between water molecules - correctKanswer-hydrogen bond
, Theory proven wrong? CORRECT ANSWER yes - new observation could disprove
type of bond with complete transfer of electrons CORRECT ANSWER ionic
Highest H+ Concentration CORRECT ANSWER Lemon Juice - 2.3 (lowest pH)
AKsolution that resists a change in pH when an acid or base isKadded to it is a(n) .
CORRECT ANSWER buffer
a substance that dissolves in water freely CORRECT ANSWER hydrophilic
smallest living unit CORRECT ANSWER atoms
Mass number is defined as total number of of an atom CORRECT
ANSWER protons and neutrons
Homeostasis CORRECT ANSWER conditions inside a cell in a constant range
Found in both prokaryotic and eukaryotic cells CORRECT ANSWER ribosome
AKprokaryotic cell CORRECT ANSWER does not have a nucleus
In most mammals the DNAKfound in mitochondria is inherited from CORRECT ANSWER mother
only
Which cellular structure is correctly matched? CORRECT ANSWER ribosome: protein synthesis
AKcytoskeleton CORRECT ANSWER all above -
composed of microtubules, microfilament, intermediate filaments - aids in cell division -
