Search results

2. Which of the following cell types allow(s. water to move up through plants as a result of water loss by transpiration? A.tracheid B.parenchyma C.sieve element D.vessel element E.Two of the above answers are correct. 5. A column of a number of vessel elements most closely resembles A.a...

8. Some chemoautotrophic archaea use CO2 and H2S (instead of CO2 and H2O. as an energy and carbon source to make new carbohydrates. What is a likely metabolic waste product of these bacteria? A. acetic acid B. sulfur C. oxygen gas D. ethanol E. carbon monoxide 10. This structure does...

Photorespiration occurs most on A. hot dry days. B. hot humid days. C. cool cloudy days. D. cold dry days. E. cloudy rainy days. Which of the following are true of humans? A. They can create their own sugars using respiration. B. They can create their own sugars using fermentation...