An obligate anaerobe is an organism that:
A. is poisoned by oxygen
B. requires oxygen
C. can use oxygen but can get along without it
D. does not use oxygen but is not poisoned by it
E. produces oxygen
A. is poisoned by oxygen
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There are five stages of growth in an open system of culture
Indicate whether this statement is true or false.
In DNA sequence analysis
A. the + strand of DNA is used. B. the start codon is ATG. C. ORFs are searched for. D. codon usage is a helpful indicator for protein coding areas. E. All of the choices are correct.
A basic truth of inheritance that had been known well before Darwin's time was that ____
a. offspring frequently resemble their parents b. offspring inherit genes from their parents c. selective breeding improves domesticated plants and animals d. offspring frequently resemble their parents and selective breeding improves domesticated plants and animals e. offspring frequently resemble their parents, offspring inherit genes from their parents, and selective breeding improves domesticated plants and animals
Which of the following attaches the end of the muscle to a bone?
A) synergistic B) tetanus C) ligaments D) tendons