#Question id: 11186
#Unit 7. System Physiology – Animal
Refer to the following graph of an action potential to answer the question. The membrane potential is closest to the equilibrium potential for potassium at label ________.
#Question id: 5651
#Unit 5. Developmental Biology
Growth and development of plant parts involves ________.
I) cell division to produce new cells
II) enlargement and elongation of cells
III) specialization of cells into tissues
#Question id: 10884
#Unit 10. Ecological Principles
Herbivore ingests plant material with 1000 k j energy form producer and 300 kJ loss as feces waste; additionally herbivore invests 300 k j energy in respiration. What is production efficiency of that herbivore?
#Question id: 13133
#Unit 10. Ecological Principles
The diagram below depicts three general types of survivorship curves. Only the form of the curve is important, not its absolute scale. Which of the following statements is LEAST likely to be true?
#Question id: 23858
#Unit 13. Methods in Biology