Over the past decade, the number of park visitors has _______ and park budgets have ________.
A. increased by more than one half; increased by about 25%
B. increased by one third; decreased by about 25%
C. decreased by more than one half; decreased by about 25%
D. decreased by one third; increased by about 25%
E. stayed about the same; decreased by about 25%
Answer: B. increased by one third; decreased by about 25%
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If recombination results in random integration of a DNA sequence so that it produces a non-homologous region, the recombination is ________
Fill in the blank(s) with correct word
Short single-stranded pieces of DNA called ________ attach to a DNA template to serve as the beginning site of DNA replication
Fill in the blank(s) with correct word
This field is a collection of techniques that result in the ability to directly manipulate the genetic information of an organism.
A. proteonomics. B. genomics. C. genetics. D. biotechnology.
Researcher Xiao-Jiang Li has used ________ to edit the exon of hua mutant HTT allele in mice. Three weeks after the injection of therapeutic into the brain the mice demonstrated a reduction in protein aggregates
A) TALENs B) ZFNs C) lentiviral transfection D) CRISPR-cas