Answers: 1
Biology, 21.06.2019 17:00
The construction of phylogenetic trees is a mapping out the proposed divisions and common ancestors of all living species. traditionally, these trees have been built using morphological data, such as appearance and embryology. recently, it has been possible to construct these trees using molecular data. phylogenetic trees based on different types of information agree with each: that there is strong evidence of a real underlying common descent. this phylogenic tree is composed based on molecular data (rrna). what statements can we infer are true about the organisms throughout the tree? because the tree is rooted, all branches share a common ancestor. all organisms have some sort of cellular structure/organization. all eukaryotes evolved from bacteria. since the organisms contain rna, they share the same dna. if the organisms contain rna, the share the same four nitrogen bases.
Answers: 1
Biology, 22.06.2019 10:00
Which is an example of a vestigial structure? a. tail of a monkey b. fin of a fish c. flower of a plant d. tailbone of a human
Answers: 2
Biology, 22.06.2019 14:00
Which to produce involved from a symbiotic relationship of organisms which resulted in eukaryotic organisms contain chloroplast
Answers: 2
Biology, 22.06.2019 15:20
Which action is a reflex action. a. asking for coffe in a cold climate b. blinking when light is flashed in the eyes c. drinking water when thirsty. d. swallowing food e. taking an exam
Answers: 2
The average female atlantic cod (gadus morhua) produces two million eggs in a single spawning. how d...
History, 10.07.2019 14:30
History, 10.07.2019 14:30
Geography, 10.07.2019 14:30
Mathematics, 10.07.2019 14:30
Mathematics, 10.07.2019 14:30
Biology, 10.07.2019 14:30
Mathematics, 10.07.2019 14:30
History, 10.07.2019 14:30
Computers and Technology, 10.07.2019 14:30
Mathematics, 10.07.2019 14:30