In what way are bacteriorhodopsin and chlorophyll similar?
a. They are both found in archaea.
b. They both capture photons of light.
c. They are both found in protists.
d. They are both found in plants.
Answer: b. They both capture photons of light.
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The myoglobin protein, which carries oxygen in muscle cells, has only the first three levels of protein structure. What can you infer about myoglobin?
A. Myoglobin is made of nucleic acids B. Myoglobin lacks hydrogen bonds C. Myoglobin is made of only one polypeptide chain D. Myoglobin is not helical or pleated
Which of the following cell types can become the meristematic cells of a vascular cambium? Select all correct choices
A. shoot apical meristem cells B. procambial cells C. epidermal cells D. parenchymal cells
What is the main premise of the blending theory of inheritance that predominated before 1900?
a. We inherit traits from both of our parents. b. Traits are inherited via a mixing of parental blood. c. You're a perfect blend of traits from both of your biological parents. d. It explains the inheritance patterns of traits that skip a generation. e. It explains why children of one tall parent and one short parent generally have an adult height midway between their parents' heights.
Physical damage to host tissues is referred to as the ______ state or disease
Fill in the blank(s) with the appropriate word(s).