0
Rate this Study Guide:
☆☆☆☆☆Gene flow is genes moving between two populations.
the transfer of genes from one gene pool to another
two populations transferring genes
1
They are thought to have separate paths of evolutionary development.
They developed along different evolutionary paths.
They had independent evolutionary development.
Eukaryotes have a nucleus, Archaea do not
Archaea have DNA that is not in a nucleus
Eukaryotes have organelles in membranes.
Archaea have no membranes around their organelles.
they both have a cell wall.
Derived trait.
Speciation Adaptive radiation refers to changes in a species in response to varying environmental conditions.
many new species form
The distribution of alleles changes due to random chance.
or
The allele frequency of a population changes due to a bottleneck effect. <apex>
Single celled organisms are the type of organism that developed first. More complex multi-cellular organisms developed not long after this.
Your coccyx is a vestigial structure that once extended into a tail, though now it is part of the pelvic girdle. Some children still develop tails in very rare circumstances.
Conduction and firmness
Protobionts
No it is not chloroplasts (they are involved in plant photosynthesis). The cell nucleus contains the information for the traits and characteristics of an organism in the form of DNA encoding genes.
The process of cell division, be it Meiosis or Mitosis, does not form sets of faces. A face (eyes, nose mouth ears on a head) is a product of a complete organism's genetic expression using many cell divisions.
