Gray matter is composed of axons with myelin sheaths
Indicate whether the statement is true or false.
ANS: F, white
Biology & Microbiology
You might also like to view...
True or false: harmful mutations are always eliminated from the genome in one or a few generations because they decrease the survival and reproduction rates of the individuals that carry them
A. true B. false
Biology & Microbiology
An inanimate object that may be contaminated with a pathogen is called a ________.
A. fomite B. vector C. zoonoses D. None of the choices are correct.
Biology & Microbiology
Which of the following proteins function as a cell-cycle regulator and transcription factor that can result in cell death (apoptosis) to a damaged cell?
A) phosphokinase B) p34 C) p102 D) cyclin E) p53
Biology & Microbiology
A retrovirus uses ________ to make a DNA copy of RNA
A) ras proteins B) CDKs C) cyclins D) reverse transcriptase
Biology & Microbiology