A pine tree is
a. an angiosperm.
b. a haploid plant body.
c. a sporophyte.
d. a living fossil.
e. a gametophyte
C
You might also like to view...
When the conditions of the Hardy-Weinberg equilibrium are met (select all correct choices),
A. evolution occurs. B. evolution does not occur. C. gene frequencies in the population change over time. D. gene frequencies in the population do not change over time. E. none of these occur when conditions of the Hardy-Weinberg equilibrium are met.
The principle underlying how salmon were genetically engineered to grow faster is the
A) removal of a gene responsible for feeling full after eating. B) replacement of inducible to constitutive hormone production. C) resistance to bacterial infections which waste metabolic energy in the salmon to fight off. D) addition of genes to enhance blood circulation and tissue development.
Water inside xylem is pulled upward by:
a. turgor pressure b. tension c. osmotic gradients d. pressure flow forces e. translocation
The process of cell specialization within a multicellular organism is
A. cancer. B. cytokinesis. C. mitosis. D. determination.