After a photosynthetic organism uses energy for its own basic functions, such as growth and reproduction, _________ is the energy that remains for the next trophic level.
a. the grazing food web
b. net primary productivity
c. gross primary productivity
d. biomagnification
b. net primary productivity
After a photosynthetic organism uses energy for its own basic functions, such as growth and reproduction, net primary productivity is the energy that remains for the next trophic level.
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a. desert b. savanna c. chaparral d. tropical forest
Four of the five answers listed below are related by a common theme. Select the exception
a. alcohol b. thalidomide c. German measles d. vitamins e. antibiotics
In genetic goitrous cretinism, the phenotype is caused by accumulation of thyroid hormone and its breakdown products
a. True b. False
Sidney Brenner proved that the triplet code is, in fact, nonoverlapping. Assuming a nonoverlapping code, how many complete codons would the following sequence encode before encountering a stop codon? 5? - AUGCGAUUAUAGUGC - 3?
What will be an ideal response?