BIO 201 Exam 2 Practice Test UPDATED
ACTUAL Exam Questions and CORRECT
Answers
The osteoblast converts glycogen to glucose monomers in this reaction - CORRECT
ANSWER - glycogenolysis
Nutrients reach the epidermis through the process of ________ . - CORRECT ANSWER -
diffusion through the tissue fluid from blood vessels in the dermis
Intra-membranous bone formation occurs in which of the following? - CORRECT
ANSWER - Sternum, patella, parietal bones of the skull
Melanocytes and keratinocytes work together in protecting the skin from UV damage when
keratinocytes _________ . - CORRECT ANSWER - accumulate the melanin granules on
their superficial portion, forming a UV-blocking pigment layer
The secretory cell known as the osteoclast uses what transport mechanism to move hydrogen
ions from the interstitial to the bone matrix? - CORRECT ANSWER - Active transport
The secretions of an osteoblast include ________ and function to _______ . - CORRECT
ANSWER - hydroxyapatite; strengthen bone
The protein in the matrix of hyaline cartilage would be - CORRECT ANSWER - collagen
In the tertiary protein conformation, the hydrophilic portions of the protein - CORRECT
ANSWER - are directed toward the exterior of the protein
Which of the following are classified as protein macromolecules? - CORRECT
ANSWER - enzymes
ACTUAL Exam Questions and CORRECT
Answers
The osteoblast converts glycogen to glucose monomers in this reaction - CORRECT
ANSWER - glycogenolysis
Nutrients reach the epidermis through the process of ________ . - CORRECT ANSWER -
diffusion through the tissue fluid from blood vessels in the dermis
Intra-membranous bone formation occurs in which of the following? - CORRECT
ANSWER - Sternum, patella, parietal bones of the skull
Melanocytes and keratinocytes work together in protecting the skin from UV damage when
keratinocytes _________ . - CORRECT ANSWER - accumulate the melanin granules on
their superficial portion, forming a UV-blocking pigment layer
The secretory cell known as the osteoclast uses what transport mechanism to move hydrogen
ions from the interstitial to the bone matrix? - CORRECT ANSWER - Active transport
The secretions of an osteoblast include ________ and function to _______ . - CORRECT
ANSWER - hydroxyapatite; strengthen bone
The protein in the matrix of hyaline cartilage would be - CORRECT ANSWER - collagen
In the tertiary protein conformation, the hydrophilic portions of the protein - CORRECT
ANSWER - are directed toward the exterior of the protein
Which of the following are classified as protein macromolecules? - CORRECT
ANSWER - enzymes
