A fat-soluble vitamin that aids in blood clotting is ____.
A. vitamin C
B. thiamin
C. riboflavin
D. vitamin K
E. folic acid
Answer: D
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Examine Figure 44.1 in your text. According to this phylogeny, which of the following correctly lists the sequence in which multicellularity, tissues, and bilateral symmetry arose, from the oldest character to the most recent character?
A. multicellularity, tissues, bilateral symmetry B. multicellularity, bilateral symmetry, tissues C. tissues, bilateral symmetry, multicellularity D. tissues, multicellularity, bilateral symmetry E. That information cannot be determined from the phylogeny.
In monoecious species of plants, plants that have separate "male" and "female" flowers both on the same plant,
applications of gibberellin ____.
a. cause all flowers formed to be "female" b. encourage proportionally more "male" flowers to develop c. cause all flowers formed to actually be both "male" and "female" d. cause all flowers formed to be "male" e. encourage proportionally more "female" flowers to develop
In sweet peas, dominant alleles C and P are necessary for colored flowers. In the absence of either (__ pp or cc __) or
both (cc pp), the flowers are white. Give the probable genotype of a plant with colored flowers and a plant with white flowers that produced 38 plants with colored flowers and 42 plants with white flowers. What will be an ideal response?
The disorder ________ is a complication of systemic infections with Streptococcus in which antigen-antibody complexes form in the blood and get trapped in the kidneys
A) cystitis B) glomerulonephritis C) pyelonephritis D) leptospirosis E) urethritis