The ____________________ is a gel-like liquid that suspends the cellular organelles and cytoskeleton.
Fill in the blank(s) with correct word
(
Question 2) Which of the following is most closely associated with cilia?
a. actin and myosin
b. intermediate filaments
c. dynein and microtubules
d. microfilaments and actin
e. myosin motor molecules and microfilaments
(
Question 3) Cells are the highly ____________________, living building blocks of the body.
Fill in the blank(s) with correct word
(
Question 4) Which pairing is most out of place?
a. Mitochondrion and vesicle formation
b. Lysosome and autophagia
c. Cytoskeleton and vesicle transport
d. ER and lipid synthesis
e. Golgi body and glycoprotein processing
(
Question 5) Cilia are short, tiny, hair-like protrusions usually found in large numbers on the surface of some cells.
a. True
b. False
Indicate whether the statement is true or false
(
Question 6) Identify the item that does not enter a cell through a coated pit:
a. insulin
b. iron
c. cholesterol
d. vitamin B12
e. cargo protein
(
Question 7) Centrioles are pairs of cylindrical structures at right angles to each other.
a. True
b. False
Indicate whether the statement is true or false
(
Question 8) Identify the pairing that has the least related items:
a. pinocytosis, endocytosis
b. catalase, peroxisome
c. clathrin, secretory vesicle
d. phagocytosis, pseudopods
e. t-SNARE, plasma membrane
(
Question 9) Occupying about 85 of the total cell volume, the cytosol is the semi-liquid portion of the cytoplasm that surrounds the organelles.
a. True
b. False
Indicate whether the statement is true or false
(
Question 10) Identify the item that is not taken into a cell via receptor-mediated endocytosis.
a. amino acid
b. cholesterol
c. vitamin B12
d. iron
e. insulin
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