Biology, 22.05.2020 18:58 JamlessJimin
A scientist shines ultraviolet light on a colony of blue colored bacteria. She then places colonies of the bacteria in separate Petri dishes. After allowing the bacteria to replicate for several generations, the scientist observes that some of the dishes now contain colonies with purple and red colored bacteria. What can be concluded from this observation?
A.
Asexual organisms will undergo genetic changes if placed in a Petri dish.
B.
Organisms undergo mutations to become better suited to their environment.
C.
Genetic changes are always harmful to organisms that reproduce asexually.
D.
Mutations lead to genetic variation in organisms that reproduce asexually.
Answers: 3
Biology, 22.06.2019 04:20
Hybrid instruments that play sounds that are part sampled and part synthesized are known as:
Answers: 1
Biology, 22.06.2019 21:30
Agriffin is a mythical creature that appears in many stories. it has the head of an eagle and the body of a lion. what role if any could the griffin have in the science of biology
Answers: 2
Biology, 23.06.2019 00:30
Which hormones are synthesized from cholesterol? a. steroidsb. modified amino acidsc. peptidesd. glycoproteinse. all of the above
Answers: 3
A scientist shines ultraviolet light on a colony of blue colored bacteria. She then places colonies...
English, 19.09.2019 00:40
Mathematics, 19.09.2019 00:40
Mathematics, 19.09.2019 00:40
Social Studies, 19.09.2019 00:40
Mathematics, 19.09.2019 00:40
Health, 19.09.2019 00:40
English, 19.09.2019 00:40
Chemistry, 19.09.2019 00:40
Social Studies, 19.09.2019 00:40
Chemistry, 19.09.2019 00:40