Based on this figure, would you expect all non-plant eukaryotes to have the same mitochondrial genes as all plant mitochondria? Why or why not?
What will be an ideal response?
ANS:
No. Although the origin of mitochondria is the same for all organisms that have one, nuclear transfer has con-tinued independently in different lineages.
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In this step in the identification of the colony that
contains a targeted gene, a. bacterial cells are cloned. b bacterial colonies are transferred. c. bacterial cells are ruptured. d. DNA is lysed. e. cells with the targeted gene are identified.
In the carbon cycle the two primary processes that remove and add carbon dioxide to the atmosphere are
A. predation and parasitism. B. carnivores and herbivores. C. sunlight and photosynthesis. D. respiration and photosynthesis.
When immune complexes in the blood become trapped in the kidneys the resulting disease is known as
A) autoimmunity. B) hemolytic disease. C) glomerulonephritis. D) urticaria. E) anaphylaxis.
Denaturation of a protein is always permanent
Indicate whether the statement is true or false