Biology, 21.02.2020 01:02, janighad01
Endosymbiosis refers to the process in which prokaryotes live within eukaryote hosts. The endosymbiosis model of mitochondria and chloroplast evolution states that mitochondria and chloroplasts are derived from prokaryotes that were engulfed by eukaryotes or that entered eukaryotic cells as parasites. Determine which three of the following statements describe evidence that supports the endosymbiosis model. Check all that apply.
a. Modern examples of endosymbiosis exist, including bacteria that live in the guts of host insects.
b. Mitochondria and chloroplasts replicate by binary fission.
c. Mitochondrial and chloroplast DNA is associated with histone proteins.
d. Mitochondria and chloroplasts have evolved to be smaller than their prokaryotic ancestors.
e. Prokaryotic ribosomes are similar in size to mitochondrial and chloroplast ribosomes.
Answers: 1
Biology, 22.06.2019 01:00, akluke6059
Put the following processes of protein synthesis in the correct order: - dna strands unwind and separate - mrna copies dna according to complimentary base pairing - trna's anticodons bring amino acids to the corresponding mrna codons - amino acids bind to each other making a protein - mrna leaves the nucleus - a stop codon is reached, the newly formed protein is released to go do its job for the cell
Answers: 1
Biology, 22.06.2019 09:00, Jerjer3864
What drives the atp synthase reactions that produce atp
Answers: 1
Endosymbiosis refers to the process in which prokaryotes live within eukaryote hosts. The endosymbio...
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