Which term refers to plants that complete their life cycle in one growing season?
a. perennials
b. annuals
c. monocots
d. biennials
e. eudicots
ANSWER: b
You might also like to view...
Which stage has the longest life expectancy?
A) ex = 0 B) ex = 1 C) ex = 2 D) ex = 0.5
When ectoparasites first arrive and adapt to the fur or feathery habitat of a host, they often lose more complex ancestral features. So it is possible to gain a trait in evolution and subsequently lose it. However, it is considered vastly improbable that this same trait will again re-evolve. Therefore, in trying to trace evolutionary lineages, can we always expect the most primitive forms to be the simplest and the most advanced to be the most complex? Why or why not?
What will be an ideal response?
Every time energy is converted from one form to another, _________.
A. the amount of energy in the universe increases B. entropy increases C. the amount of energy in the universe decreases D. entropy decreases
During chemiosmosis, 25)
A) ATP is synthesized when H+ ions move through a protein port provided by ATP synthase. B) energy is generated by coupling exergonic reactions with other exergonic reactions. C) a concentration gradient is generated when large numbers of H+ ions are passively transported from the matrix of the mitochondrion to the mitochondrion's intermembrane space. D) energy is released as H+ ions move freely across mitochondrial membranes. E) H+ ions serve as the final electron acceptor.