Anatomy 001- Introduction to Human Anatomy » Winter 2022 » Post Lecture Quiz 2

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Question #1
This organelle would be able to multiply to match the energy demands of the cell.
A.   SER
B.   centriole pair
C.   lysosome
D.   mitochondria
E.   nucleus
Question #2
The cell's plasma membrane will have _______embedded in it to act as channels for substances to pass through.
A.   carbohydrates
B.   oligosaccharides
C.   cholesterol molecules
D.   proteins
Question #3
Oxygen permeates into the blood stream from the alveoli of the lungs. Oxygen is moving from high concentration to low concentration right through the plasma membrane.  What kind of movement is this?
A.   osmosis
B.   endocytosis
C.   diffusion
D.   active transport
E.   facilitated diffusion
Question #4
_______ forms pores between two cells which allows substances to be shared. 
A.   Tight junctions
B.   The basal lamina
C.   The lumen
D.   Gap junctions
Question #5
The cells of the ovary are responsible for making estrogen, a steroid hormone.  In what organelle would this hormone be synthesized? 
A.   Lysosome
B.   Smooth ER
C.   Peroxisome
D.   Mitochondria
E.   Rough ER
Question #6
If there were a dysfunctional enzyme within a lysosome which outcome would be most likely?
A.   the cell would not be able to translate RNA into proteins
B.   substances would build up to toxic levels inside the cell
C.   the cell would digest itself
D.   the cell would not be able to make ATP
E.   the cell would leak substances into the extra cellular fluid
Question #7
The nucleus is a double membraned organelle. 
A.   TRUE
B.   FALSE
Question #8
Skin cells are held together with tight junctions. 
A.   TRUE
B.   FALSE
Question #9
Cilia increase the surface area of a cell.
A.   TRUE
B.   FALSE
Question #10
A broken bone's cells would undergo_________to heal the wound. 
A.   meiosis
B.   apoptosis
C.   mutations
D.   the process of becoming haploid
E.   mitosis
Question #11
The plasma membrane's phospholipid bilayer allows hydrophilic substances to pass though easily. 
A.   FALSE
B.   TRUE

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