The jellylike substance that fills the chamber behind the lens is
a. the vitreous humor.
b. the aqueous humor.
c. blood.
d. a solution rich in glucose.
e. the enzymes for proper function.
A
You might also like to view...
Which of the following is NOT an example of sensory adaptation?
a. a loss of the sense of pressure of clothes against the skin b. adjustment to repeated jumping into a body of cold water c. response to lack of oxygen at high altitudes d. eventual loss of awareness of a constant noise e. the loss of the ability to smell a person's perfume or cologne after being in that person's presence for some time
Ancestors of ____ may have possessed mitochondria, which were lost or reduced during evolutionary history
a. Paramecium b. Laminaria
c. Amoeba d. Euglena e. Giardia
Both DNA and RNA are made up of building blocks known as
A. genes. B. codons. C. amino acids. D. nucleic acids. E. nucleotides.
Which enzyme is used by RNA viruses to directly replicate the viral RNA genome?
A. RNA-dependent DNA polymerase B. Reverse transciptase C. DNA-dependent RNA polymerase D. RNA-dependent RNA polymerase