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
Fermentation of organic compounds, such as acetate, produces NADH and ATP
Indicate whether the statement is true or false.
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?