Algae and cyanobacteria are examples of primary producers
____________________ Indicate whether the statement is true or false.
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According to the convention for properly writing Latin binomials, the scientific name for modern human beings
should be written as ____.
a. Homo sapiens b. Homo Sapiens c. Homo sapiens d. homo sapiens e. h. sapiens
Chloroplasts and mitochondria share something with the nucleus that the other organelles do not. What is this shared characteristic?
A) They are the only organelles wrapped in a lipid-based membrane. B) They are the only organelles that produce ATP. C) They are the only organelles that contain DNA. D) They are the only organelles not found in bacteria.
Which of the following is represented by the membrane indicated in the figure?
a. outer mitochondrial membrane
b. plasma membrane
c. nuclear membrane
d. inner mitochondrial membrane
Which statement regarding the differences between electron microscopy and light microscopy is false?
a. Images produced by electron microscopes are always black and white. b. The higher resolution of electron microscopes is due to the fact that the wavelength by electrons is about one hundred thousand (1 x 105) times longer than the wavelength of visible light. c. Viruses and other objects smaller than about 200 nm (0.2 µm) must be examined via electron microscopy. d. Instead of using glass lenses, an electron microscope uses electromagnetic lenses.