Retrotransposons are genetic elements that move through an RNA intermediate
1.True
2.False
1
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Which of the following statements about Malpighian tubules is correct?
A. All the answer options are correct. B. They are a series of tubes that empty into the hindgut of insects. C. They actively secrete uric acid and excess electrolytes while retaining key solutes. D. They allow insects to live in dry terrestrial environments. E. They allow for excretion nitrogenous wastes with minimal water loss.
the lactic acid pathway is a type of _____________
Fill in the blank(s) with the appropriate word(s).
When the digestion and absorption of organic carbohydrates results in more energy-rich molecules than are immediately required by an animal, the excess is _____
A) eliminated in the feces B) stored as starch in the liver C) stored as glycogen in the liver and muscles D) oxidized and converted to ATP
_________ speciation results when a population of a species is geographically isolated.
Fill in the blank(s) with the appropriate word(s).