Cellulose belongs to which of the following groups of macromolecules?
A) lipids
B) carbohydrates
C) proteins
D) nucleic acids
E) none of the above
B) carbohydrates
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Which of the following statements about transport through phloem is true?
A. Transport only occurs from the roots to the shoot. B. It is aided by root pressure. C. The direction of flow can change at different times if the sources and sinks change. D. No energy is required. E. Mostly dissolved starch is transported.
Using the definition of habitat and microhabitat, describe a marine habitat that you are familiar with and describe a microhabitat within that larger habitat
What will be an ideal response?
Which phenomena drives transpiration in a terrestrial woody plant?
A) evaporation B) gravitropism C) translocation D) photoperiodism
'Blue Comb' is a clinical condition which may affect turkeys, poultry. It is caused by with Erysipelothrix rhusiopathiae.
a. true b. false