A number of ____________________ cover the rough ER.
Fill in the blank(s) with the appropriate word(s).
ribosomes
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Of the following countries, which of them
control and have natural resources rights to the Arctic?
a. Russia d. none of these b. Canada e. all of these c. United States
Some photosynthetic euglenoids can also ingest dissolved or particulate food. Which one of the following terms would best describe such a protist?
A. phagotrophic B. osmotrophic C. heterotrophic D. mixotrophic E. autotrophic
Although many human characters, in comparison to a chimpanzee, are neotenous, head growth is not. In the fetus of both species, brain and head growth start at approximately the same developmental stage and pro-gress at the same rate
Soon after birth, chimpanzee brain and head growth stops. Human brain and head growth continues for sever-al years after birth. Thus, relative to head growth, reproduction is occurring at a later stage. Assuming that chimpanzees represent the ancestral condition, explain what type of heterochrony humans have in brain de-velopment. What will be an ideal response?
While glucose is filtered out at the glomerulus, none is excreted in the urine. What happens to the glucose?
A. It is reabsorbed at the distal convoluted tubule. B. It is secreted at the distal convoluted tubule. C. It is reabsorbed from the collecting duct. D. It is reabsorbed at the proximal convoluted tubule. E. It is secreted at the proximal convoluted tubule.