Haughey Biology Midterm Question Set 2 Question Preview (ID: 34286)
Midterm Review.
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Pick the true one
a) Haughey has 3 cats, one dog, and a hippopotamus
b) you are not made out of lipids, carbohydrates, proteins and nucleic acids
c) you are composed of trillions of cells surrounded by a double layer of fat
d) enzymes are used up during chemical reactions
What are the products of cellular respiration?
a) Oxygen and Sugar
b) water and Oxygen
c) Water and carbon dioxide
d) carbon dioxide and oxygen
What do your mitochondria use oxygen for?
a) The last time I out oxygen in my mitochondria I got a bad rash...so I do not think they use it.
b) Oxygen is a byproduct of cellular respiration not a reactant
c) They are the final puller in the ETC
d) IDK
Do you know the correct equation for photosynthesis?
a) Yes-Honest
b) Sort of
c) IDK
d) ummmmmmmmmmmmmmmmmmmmmmmmmmm
Which one of the following is a product of cellular respiration?
a) water
b) glucose
c) oxygen
d) ethyl alcohol
Which one of the following requires energy?
a) passive transport
b) facilitated diffusion
c) osmosis
d) Active transport
Lipids are
a) hydrophobic
b) one of 6 major organic molecules--there are only 4!
c) gross
d) dude really best to choose hydrophobic-you do know what that means RIGHT!?
Lipids are
a) polar
b) hydrophillic
c) nonpolar
d) IDK
When Buddy the Elf makes toys what process does he use to get his energy?
a) photosynthesis
b) Cellular respiration
c) osmosis
d) cany cane tosis
What two things must a problem question have?
a) Shameful wickedness and tremendous drama
b) Guts and glory
c) manipulated and responding variable
d) peanut butter and jelly
Which organelle would you expect to find in plant but not animal cells?
a) ribosomes
b) cell membrane
c) mitochondria
d) chloroplasts
What do you call the movement of molecules from an area of high concentration to an area of low concentration?
a) wacked
b) crazy
c) diffusion
d) active transport
These have an active site that fits a substrate.
a) enzyme
b) tRNA
c) mRNA
d) tRNA
What type of bond is formed when two atoms share electrons?
a) peptide
b) hydrogen
c) covalent
d) ionic
This is a type of molecule that has a positive and negative end like water.
a) nonpolar
b) polar
c) radical
d) lipid
What substance creates hydroxide ions (OH-) in water?
a) Acid
b) Base
c) enzyme
d) RNA
What do you call the energy needed to get a reaction started?
a) cohesion energy
b) wake-up energy
c) adhesion energy
d) activation energy
What is a polymer?
a) A large molecule made by joining many smaller ones, called monomers?
b) Many mers put together
c) A type of enzyme that works to catalyze reactions
d) IDK
Which one of the following describes a substance that is formed by the combination of two or more elements in definite proportions?
a) compound
b) isotope
c) element
d) enzyme
Water has
a) ionic bonds between its hydrogen and oxygen
b) a positive oxygen side and negative hydrogen side
c) been over rated by biology teachers
d) an oxygen that has a negative charge and hydrogens that are positive because oxygen has taken their electrons
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