Which of the following groups has a series of similar segments that make up most of the body?
A) millipedes
B) crustaceans
C) scorpions
D) insects
Answer: A
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List four lines of evidence that support a link between cancer and genetics. Describe the ultimate cause of cancer and how an individual's life-style might reduce the chances of developing cancer
What will be an ideal response?
External signals, such as hormones and growth factors, can stimulate a cell to go through the cell cycle.
Answer the following statement true (T) or false (F)
Which of the following has bacteriochlorophylls and uses alcohols for carbon?
A) chemoautotroph B) chemoheterotroph C) photoautotroph D) photoheterotroph
During chemiosmosis, 25)
A) ATP is synthesized when H+ ions move through a protein port provided by ATP synthase. B) energy is generated by coupling exergonic reactions with other exergonic reactions. C) a concentration gradient is generated when large numbers of H+ ions are passively transported from the matrix of the mitochondrion to the mitochondrion's intermembrane space. D) energy is released as H+ ions move freely across mitochondrial membranes. E) H+ ions serve as the final electron acceptor.