Restriction enzymes
A) can cut only bacterial DNA.
B) separate the strands of DNA during PCR.
C) randomly cut DNA into small pieces.
D) produce single-stranded DNA fragments with "sticky ends."
D
Biology & Microbiology
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Transcription factors like Pax6 interact with their target genes by binding short sequences adjacent to the 5' end of a gene sequence called ____ elements
Fill in the blank with the appropriate word.
Biology & Microbiology
Climatic variation can function as a density-independent limitation on population density
Indicate whether the statement is true or false
Biology & Microbiology
Genetic engineering started with
a. bacteria. b. viruses. c. fungi. d. plants. e. animals.
Biology & Microbiology
Which component distributes water and nutrients throughout the plant body?
a. ground tissue
b. vascular tissue
c. dermal tissue
d. root
e. shoot
Biology & Microbiology