Biology, 05.03.2021 19:40 trinati6965
The theory of endosymbiosis proposes that the first eukaryotic cells arose from a large prokaryote engulfing a smaller prokaryote. What evidence exists to support the endosymbiotic origins of eukaryotic cells?
A. Mitochondria and chloroplasts of eukaryotes both possessing characteristics of independent prokaryotes.
B. Cyanobacteria producing oxygen for Earth’s atmosphere and oceans.
C. Mitochondria of eukaryotes possessing characteristics of independent prokaryotes.
D. Chloroplasts of eukaryotes possessing characteristics of independent prokaryotes.
Answers: 1
Biology, 21.06.2019 19:10, 1Angel2Got3Brains
Which statement about inheritance is true? o girls get most of their traits from their moms, boys get most of their traits from their dads. o male offspring will always have an x-linked genetic disease if the mom is a carrier o fathers always determine the gender of the offspring in humans. o males never have y chromosomes.
Answers: 3
Biology, 22.06.2019 03:40, gghkooo1987
How can active reading strategies you? o a. they can you get into better physical shape. o b. they can you read fewer science articles. o c. they can you understand what you read. o d. they can you avoid reading altogether.
Answers: 3
Biology, 22.06.2019 05:00, pr4ever
Ronald wants to see if a new shower cleaner works better in removing soap than his old cleaner. he uses the new cleaner on one half of the shower tiles and his old cleaner on the other half. identify the independent and dependent variables in this experiment. enter your answer in the space provided.
Answers: 3
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