Which of the following describes a spicule?
a. a spike-like structure in sponges
b. the stalk-like form of cnidarians
c. a large opening in a sponge body
d. a central digestive cavity in cnidarians
a. a spike-like structure in sponges
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To better understand the genetic basis of human diseases, would it be better to sequence 1000 human genomes or 1000
genomes of closely related species?
a. 1000 genomes of closely related species, because animals exhibit disease symptoms more clearly than humans do b. 1000 genomes of closely related species, because it is easier to sequence animal genomes than human genomes c. 1000 human genomes, because this would give a better indication of the evolutionary history of diseasecausing genes d. 1000 human genomes, because this would give a better indication of the link between specific human genes and genetic disorders e. neither would be beneficial because human disease is almost entirely caused by environmental factors
What kind of experiment or analysis could you conduct to define the location of the promoter elements of protein-coding genes?
What will be an ideal response?
According to the dominance theory:
A) business power is exercised in a society in which other institutions also have great power. B) asset concentration creates monopoly in markets that increases competition. C) the rise of huge corporations creates a business elite. D) business power is counterbalanced, controlled, and subject to defeat.
Explain the structure and functions of the arteries
What will be an ideal response?