Answer:
Yes they can, they can change history by creating disaters in various areas.
Explanation:
Answer: Every operator must keep a proper lookout
Explanation:
Yes, if the biospecimens are de-identified then the research is no longer considered human subjects research.
Option: C
Explanation:
It is in the norms that in same type of research, both the researchers need to maintain some ethics and rules that if they do same type of experiments and use same materials they should acknowledge the other or take permission before doing that.
Here researcher A is conducting research on emphysema using bio specimen from human subjects and researcher B is doing research on lung cancer. He also need bio specimen. But as it is mentioned in the consent form that specimen is de identified so no problem for researcher B in using same specimen like researcher A.
Answer:
D. Dominant traits will be expressed if one dominant allelle is present.
Explanation: Lets say T (tall) was dominant over t (short) If the phenotypes are Tt or TT (where a dominant allelle is present in both) the dominant trait of tallness is expressed. However if there is no dominant allele and the phenotype was tt, the offspring would be short and so the dominant trait wouldn't be expressed.