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WorksheetsNVCC Bio 101 2m Ebersole
Total questions: 25
Worksheet time: 43mins
What domain(s) of life have a nucleoid region?
None of the Above
How many valence electrons does Sodium (Na) have?
2
8
1
11
The atomic number of an element, and thus it's identity, depends on the number of...?
Protons
Neutrons
Electrons
Oil is ______ because it is ________.
Hydrophobic, polar
Hydrophilic, polar
Hydrophobic, non-polar
Hydrophilic, non-polar
Draw an ionic bond using Lewis dot structures.
Potential examples, Sodium Chloride, Lithium Bromide, Magenesium oxide,
Define an Ion.
Cell walls give a cell more ...
Structural integrity
Flexibility
Porosity
Mobility
Cations have a _ charge. Anions have a _ charge.
Positive (+) , Negative (-)
Negative (-) , Negative (-)
Positive (+) , Positive (+)
Negative (-) , Positive (+)
What is the weakest type of bond
Hydrogen bond (H-bond)
Covalent bond
Ionic bond
Van der Waals forces
Cillia and Flaggella are made of (a) in a (9+2) stucture
What does it mean for a molecule to be polar?
Plant cells have...
only a cell membrane
Only cell wall
Cell wall and cell membrane
2 cell membranes
Identify the reaction that takes place during photosynthesis
6(CO2) + 6(H2O) + light --> 6(O2) + C6H12O6
C6H12O6 + 6(O2) + heat --> 6(O2) + C6H12O6+ heat
C6H12O6 + 6(O2) + pyruvate --> 6(O2) + C6H12O6 + ATP
What states of matter does water occur on Earth?
What does the lysosome do?
In which organelle is DNA housed?
Nucleoid region
Vacuole
Ribosome
Endoplasmic Reticulum
Nucleus
Where is rRNA produced and what is rRNA function?
Ribosome, component of Nucleus
Nucleolus, tells the ribosome what to make
Nucleolus, component of the Ribosome
Endoplasmic Reticulum, fuel for the cell
A monomer contains __ unit(s). A polymer contains __ unit(s)
1 , 2+
2+ , 1
3 , 1
1 , 2
What two components make up a lipid molecule?
The cell membrane is made of a ____________ __-_____.
Explain the endosymbiotic theory.
Respiratory mucosal membrane (throat, lungs, sinuses) cells have ______ to clear mucus
Cilia
Flagella
Nuclei
Cell membranes
How many protons neutrons and electrons does a carbon atom contain?
Explain what ribosomes do.
What type of bond does a water molecule utilize?
Covalent bond
Hydrogen bond (H-bond)
Ionic bond
Van der Waals forces
