A seedling growing toward the source of light is an example of:
a. shade avoidance.
b. a positive hypersensitive response.
c. a negative hypersensitive response.
d. a positive phototropic response.
e. a negative phototropic respons
D
Biology & Microbiology
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Water molecules are nonpolar molecules.
Answer the following statement true (T) or false (F)
Biology & Microbiology
In order to provide a location to insert a vector within a strand of DNA, the DNA must first be cut by using which of the following?
a. plasmids b. helicase c. ligase d. restriction enzymes
Biology & Microbiology
The equivalent in figure 2 of letter “D” in figure 1 is
indicated by a. E. b. F. c. G. d. H. e. all of these.
Biology & Microbiology
Two genes within an organism that arose from the duplication of a single gene in an ancestor are ________.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology