Cellular migration occurs in developing animals, but not in developing plants.
Answer the following statement true (T) or false (F)
True
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Within the country of Indonesia, the island of Sumatra has tigers and rhinos, while to the East, the island of Sulawesi has cockatoos and tree kangaroos. What is the best explanation for this observation?
A. The climates on the two islands are very different, allowing some species to survive, and others not. B. Animals in Sumatra came from Asia, while those in Sulawesi came from Australia. C. Animals in Sumatra and Sulawesi both came from Asia, but those in Sulawesi migrated farther. D. Some species can migrate between islands and others cannot. E. Sumatra separated from Sulawesi millions of years ago, and the Sumatran animals have since become dissimilar to their ancestors in Australia.
The method of determining the exact nucleotide order of a sequence of DNA is called ________ and is now an automated process that involves fluorescent dyes and automated machines.
A. DNA sequencing B. fluorescent in-situ hybridization (FISH) C. DNA microarrays D. polymerase chain reactions (PCR)
The term cycle is used to describe the Calvin cycle because
A) the metabolic pathway begins and ends with RuBP. B) the reactions occur only once in a 24-hour period. C) glucose is synthesized during the process. D) the process depends on products from the light reactions. E) CO2 is fixed.
An oceanographer might study which of the following?
A) Heat tolerance of coastal barnacles B) The influence of the Loop Current on seasonal growth of open-sea algae C)Yearly oxygen production by salt marsh grasses D)How mole crabs burrow in sand.