Which phenomena drives transpiration in a terrestrial woody plant?
A) evaporation
B) gravitropism
C) translocation
D) photoperiodism
A
You might also like to view...
The Permian mass extinction is hypothesized to have been caused by volcanic eruptions resulting in:
A. global warming, lack of oxygen, and ocean acidification. B. ocean acidification. C. lack of oxygen. D. global warming. E. global warming and lack of oxygen.
The sporophyte produces
A) gametes by mitosis, followed by meiosis. B) gametes by mitosis. C) gametes by meiosis. D) spores by mitosis. E) spores by meiosis.
Which brain region is the main integrating center for thermoregulation?
a. medulla oblongata b. cerebrum c. thalamus d. hypothalamus
Which statement is true about carbohydrates?
A) They consist of simple sugars which contain carbon, hydrogen, and oxygen in a 2: 1: 2 ratio. B) They are usually hydrophobic. C) They are a component of the cell wall of different types of organisms. D) They have primary, secondary, tertiary, and quaternary structure. E) They maybe saturated or unsaturated.