Industrial smog causes air to turn
a. gray.
b. black.
c. brown.
d. red.
e. blue.
A
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Using the drawing of mRNA below, choose the letter that best fits the description
Sequences in this region may affect the initiation of translation or serve as binding sites for proteins that will target the mRNA transcript to specific locations in the cell. ____ What will be an ideal response?
The transfer of DNA fragments from a dead cell to a live, competent recipient cell that results in a changed recipient cell is termed ________.
A. transduction B. conjugation C. transformation D. mitosis E. transmission
Until the mid-1940s, many scientists considered proteins to be the likely candidates for the genetic material. Why?
What will be an ideal response?
The type of RNA that directs protein synthesis is referred to as what?
a. ribosomal RNA b. microRNA c. messenger RNA d. transfer RNA e. translation RNA