Which statement is true?
A. There is no danger involved in recombinant DNA research in humans.
B. There is no danger involved in recombinant DNA research in bacteria.
C. There is no danger in releasing recombinant organisms into the environment.
D. Stringent safety rules make the use of recombinant DNA research possible.
E. Stringent safety rules make the use of recombinant DNA research impossible.
Answer: D
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What is the current produced by a 9-volt battery flowing through a resistance of 0.2 ohms?
A. 1.8 Amps B. 45 Amps C. 0.022 amps D. 8.8 amps
For a given cross, the expected number of double recombinants is 20 and the observed number of double recombinants is 15. What is the coefficient of coincidence (c)?
A) 0.25 B) 1.33 C) 20 D) 0.75 E) 15
Where is the majority of DNA located in a human cell?
nucleus mitochondrion chloroplast ribosome