You are given a new animal species to study. You note that it possesses segmentation. Knowing only that it is segmented, which of these are segmented? Check all that apply.
_____ Cnidaria.
_____ Arthropoda.
_____ Chordata.
_____ Annelida.
_____ Platyhelminthes.
_____ Cnidaria.
__X__ Arthropoda.
__X__ Chordata.
__X__ Annelida.
_____ Platyhelminthes.
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During transcription of mRNA in eukaryotes, some sequences are cut out of the primary transcript and the remaining sequences are joined together. This processing of mRNA is called _________.
A. termination B. translation C. splicing D. capping E. elongation
During an action potential, sodium ions move into the cell through ____
a. leaky channels b. glial cell extensions c. transport pumps d. gated channels e. osmosis
When bacteria in the bloodstream invade the bones, this leads to a painful condition called (endocarditis/osteomyelitis/lymphangitis)
What will be an ideal response?
Fermentation of organic compounds, such as acetate, produces NADH and ATP
Indicate whether the statement is true or false.