Phylogeny is the evolutionary history of a species.
a.) the evolution of a species is de...
Biology, 03.01.2020 06:31 fatimalandau3624
Phylogeny is the evolutionary history of a species.
a.) the evolution of a species is dependent on changes in the genome of species. identify two mechanisms of genetic change, and explain how each affects genetic variation.
b.) (the picture) based on the data in the table below, draw a phylogenetic tree that reflects the evolutionary relationships of the organisms based
on the differences in their cytochrome c amino-acid sequences and explain the relationships of the organisms. based on the data,
identify which organism is most closely related to the chicken and explain your choice.
c.) ) describe two types of evidence—other than the comparison of proteins—that can be used to determine the phylogeny of
organisms. discuss one strength of each type of evidence you described.
Answers: 2
Biology, 21.06.2019 19:30
Which of the following is one of the four conditions necessary for natural selection to occur in a population? fewer organisms are born than the habitat can support mutation does not occur organisms have identical characteristics variation is inherited
Answers: 1
Biology, 22.06.2019 07:00
An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?
Answers: 3
Biology, 22.06.2019 12:30
Which of the following is a reason why early living organisms on earth could not have survived on the surface? 1. the lack of an ozone layer 2. the lack of oxygen in the atmosphere 3. the fact that these organisms were single-celled
Answers: 1
Mathematics, 19.10.2019 12:10
Computers and Technology, 19.10.2019 12:10
Mathematics, 19.10.2019 12:10
Business, 19.10.2019 12:10
Mathematics, 19.10.2019 12:10
Mathematics, 19.10.2019 12:10
Business, 19.10.2019 12:10
Computers and Technology, 19.10.2019 12:10
History, 19.10.2019 12:10
Mathematics, 19.10.2019 12:10
Mathematics, 19.10.2019 12:10