Biology, 12.08.2020 08:01 GamerGirl15
Which of the following best supports the endosymbiont theory that present-day eukaryotic cells are descendants of a successful symbiotic relationship between a host cell and an engulfed prokaryote?
A. Chloroplasts and mitochondria replicate in a similar manner as some prokaryotes.
B. Chloroplasts are necessary for photosynthesis reactions in plant and bacteria cells.
C. Mitochondria and chloroplasts are able to produce ATP molecules to be used by the cell.
D. Mitochondria use proteins and nutrients produced in other regions of the eukaryotic cell.
Answers: 2
Biology, 22.06.2019 02:30
How can antibodies "remember" a particular bacterial invader or "antigen" on that invader?
Answers: 3
Biology, 22.06.2019 03:30
How can a geological time scale best be reconstructed? a) comparing vestigial structures in living species b) comparing homologous structures in living species c) examining homologous structures in fossil remains d) examining the written records of scientists from past cultures
Answers: 1
Biology, 22.06.2019 04:00
What amino acid is coded for by this sequence after the mutation
Answers: 1
Biology, 22.06.2019 04:30
Long term exposure to waves can cause sunburns and skin cancer.
Answers: 1
Which of the following best supports the endosymbiont theory that present-day eukaryotic cells are d...
History, 24.05.2020 00:03
History, 24.05.2020 00:03
History, 24.05.2020 00:03
Spanish, 24.05.2020 00:04
English, 24.05.2020 00:04
Mathematics, 24.05.2020 00:04
Mathematics, 24.05.2020 00:04
Mathematics, 24.05.2020 00:04
Mathematics, 24.05.2020 00:04
English, 24.05.2020 00:04
History, 24.05.2020 00:04
History, 24.05.2020 00:04