Which protein serves as a chemical messenger?
hemoglobin
actin
myosin
insul...
Answers: 1
Biology, 22.06.2019 18:10, animaljamissofab
Ineed a little . why do you think there is a basic difference between the kinds of fertilization most common in aquatic and terrestrial animals?
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Biology, 22.06.2019 21:40, falishaduncanovmtz2
According to the rna world hypothesis, rna acted as the genetic material and catalyzed reactions in ancient cells. what conclusion can you draw from this? a. this implies that dna and proteins aren't essential in cells today. b. this implies that rna can catalyze any chemical reaction that enzymes catalyze. c. this implies that if a cell has a problem with its dna, its rna can compensate for the damaged dna. d. this implies that dna and proteins evolved after rna.
Answers: 2
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