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Scott Sanders
Midterm Stack 1
Question | Answer |
---|---|
Carbon has an atomic number of 6. The number of electrons found in the first shell is | 2 |
When atoms combine, they may gain, lose, or share | Electrons |
The atomic number of carbon is 6. How many unpaired electrons are in its outer shell? | 4 |
Acids | are proton donors, taste sour, release hydrogen ions in an aqueous solution. |
What are the structures or function of the proteasome? | Breaking down abnormal and misfolded proteins released from the ER, Looks like a hollow cylindrical drum made of protein subunits, Requires the small protein called ubiquitin to pull proteins in |
What are the functions of the integral membrane proteins? | Acting as receptors, Signal transduction, Identification of “self” |
A specialized cell structure that propels the sperm is the: | Flagellum |
True or false: The nucleus is the only structure in the cell that contains DNA. | False |
The basic determinant of skin color is | Melanin |
Of the many different kinds of protein compounds in the body, which is the most abundant? | Collagen |
True or False: Cartilage lacks a direct blood supply and consequently heals very slowly? | True |
Stratified squamous (keratinized) epithelial cells are found in the | Epidermis |
Adipose tissue is | a storage tissue |
The bone that articulates with the temporal bone in the only movable joint of the skull is the | Mandible |
The largest sesamoid bone in the body is the | Patella |
Fibrocartilage can be found in the | Symphysis pubis |
The most common type of cartilage is | Hyaline |