Transpiration results from
a. the polar nature of water molecules.
b. the drying power of air.
c. cohesion-tension forces.
d. photosynthesis.
e. all of these.
Answer: b
You might also like to view...
What causes rigor mortis?
A) exhaustion of Ca2+ from the sarcoplasmic reticulum B) lack of ATP in dead tissue C) lack of acetylcholine (ACh) in dead tissue D) cessation of action potentials after death
Which of the following is a waste product of photosynthesis?
a. carbon dioxide b. oxygen c. sugar d. water
After the publication of On the Origin of Species, the idea of evolution was generally accepted. What part of Darwin’s
theory of evolution, however, was fiercely debated?
a. natural selection b. environmental change c. gradual change d. the old age of the Earth e. limited resources
Without energy, organisms could NOT
a. maintain homeostasis. b. carry out chemical reactions. c. make their own food. d. all of the above.