The following nutrient most associated with
eutrophication is:
a. iron.
b. hydrogen.
c. oxygen.
d. carbon.
e. phosphate.
E
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Which tissue gives rise to primary vascular tissues?
a. protoderm b. apical meristem c. ground meristem d. vascular cambium e. procambium
Which of the following statements about homeotic genes is true? a. All homeotic genes encode enzymes for metabolic pathways that produce pigments affecting eye and body color
b. All homeotic genes encode transcription factors with a homeodomain that can bind to a promoter. c. Homeotic genes encode enzymes that allow Drosophila to break down and digest fructose. d. Homeotic genes are believed to have evolved recently as they are not interchangeable between most species.
Why is it possible for multicellular green and red algae to reproduce asexually by fragmentation but not the brown algae?
What will be an ideal response?
If one suffers from the endogeneity problem for identification, it will result in your coefficient estimates being:
A. too large. B. inconsistent. C. estimated with limited precision. D. efficient.