Which of the following statements would not be consistent with the theory for the endosymbiotic origin of mitochondria and chloroplasts?
A. Mitochondria and chloroplasts have some enzymes unique to them.
B. Genes encoded within mitochondria and chloroplasts indicate a closer relationship to prokaryotes than do most nuclear genes.
C. The composition of the inner membrane of chloroplasts and mitochondria is similar to the plasma membrane of prokaryotic cells.
D. Mitochondria and chloroplasts have their own DNA enclosed within a nuclear envelope.
E. The composition of the outer membrane of chloroplasts and mitochondria is similar to the plasma membrane of eukaryotic cells.
Answer: D
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A. In RNA viruses it uses a DNA intermediate to make more RNA B. It does not enable HIV to infect the cells C. It can be found in DNA and RNA viruses D. It is a type of polymerase E. In DNA viruses it uses an RNA intermediate to make more DNA
What color develops when Nile blue reacts with lipids in a sample?
a. Blue b. Blue-green c. Purple d. Red
The condition known as cleft palate is due to the ________ bones not fusing properly
Fill in the blank(s) with correct word
In many ecological communities, one common species can function as a foundation species, defining the nature of a
community by creating locally stable environmental conditions.
Indicate whether the statement is true or false.