dCas9 is a useful tool in the CRISPER-Cas toolkit because it can ________
A) fluoresce and help researchers locate target sequences
B) deactivate the transcription of a gene
C) bind DNA, but it cannot travel down the template strand
D) bind DNA, but it cannot cut DNA
Answer: D
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Which of the following is true of typical plant development?
a. Growing tips and zones are present throughout a plant's life, and final plant form is not influenced by the environment. b. Plant bodies have a fixed final size, and final plant form is influenced by the environment. c. Final plant form is not influenced by the environment, and growing tips and zones are present throughout a plant's life. d. Growing tips and zones are present throughout a plant's life, and plant bodies do not have a fixed final size. e. Plant bodies do not have a fixed final size, and final plant form is not influenced by the environment.
Which of the following is not a function of the cell membrane?
A) It provides mechanical strength to the cell. B) It gives shape to the cell. C) It regulates passage of molecules into and out of the cell. D) It is largely responsible for cellular homeostasis. E) Serves as a site for protein synthesis.
Which of the following organisms grow on higher plants to produce truffles?
A) euglenids B) kinetoplastids C) mycorrhizae D) lichens E) water molds
second part of small intestine
What will be an ideal response?