oxygen moving from the bloodstream into a cell down a concentration gradient is a form of what? user: oxegen moving from the blo
2 answers:
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I found the missing choices:
A. Mitochondria are typically above 50 microns in size, whereas eukaryotic cells are typically smaller than 10 microns.
B. Mitochondria contain multiple linear chromosomes similar to those found in eukaryotic cells.
C. Eukaryotic cells appeared on Earth around 1.5 billion years ago, whereas chloroplasts appeared on Earth only 2.5 million years ago.
D. The 70S ribosomes of chloroplasts are more similar to the 70S ribosomes found in prokaryotes than the 80S ribosomes found in eukaryotes.
The correct answer is D. <span>The 70S ribosomes of chloroplasts are more similar to the 70S ribosomes found in prokaryotes than the 80S ribosomes found in eukaryotes.
Pls. see attachment for further explanation.</span>
A. Mitochondria are typically above 50 microns in size, whereas eukaryotic cells are typically smaller than 10 microns.
B. Mitochondria contain multiple linear chromosomes similar to those found in eukaryotic cells.
C. Eukaryotic cells appeared on Earth around 1.5 billion years ago, whereas chloroplasts appeared on Earth only 2.5 million years ago.
D. The 70S ribosomes of chloroplasts are more similar to the 70S ribosomes found in prokaryotes than the 80S ribosomes found in eukaryotes.
The correct answer is D. <span>The 70S ribosomes of chloroplasts are more similar to the 70S ribosomes found in prokaryotes than the 80S ribosomes found in eukaryotes.
Pls. see attachment for further explanation.</span>