Consider the following two chemical equations:A
glucose + fructose ? sucrose + H2O, ?G = +27kJ/mole (or +6.5 kcal/mole)
B. glucose + fructose + ATP ? sucrose + ADP + Pi, ?G = ?5kJ/mole (or ?1.2 kcal/mole)
What is the overall ?G?
a. 22 kJ/mole
b. 32 kJ/mole
c. -32 kJ/mole
d. -135 kJ/mole
e. 135 kJ/mole
a
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Which yellow-pigmented organism exhibits gliding motility that grows best at 35°C and in conditions with increased carbon dioxide (CO2) but cannot grow in ambient air?
a. Actinobacillus b. Capnocytophaga c. Cardiobacterium d. Kingella
What is peristalsis?
A. a process of fat emulsification in the small intestine B. voluntary control of the rectal sphincters regulating defecation C. the transport of nutrients to the liver through the hepatic portal vein D. loss of appetite, fatigue, dehydration, and nervous disorders E. smooth muscle contractions that move food through the alimentary canal
In the endosymbiosis theory, what benefit did the host cell receive from the symbiont?
a. protection b. immune response c. energy d. cytoskeletal elements
Darwin proposed that the sutures in the skulls of young mammals were wonderfully adapted to aid in the passage through the birth canal, but he also argued that they could not have been originally adapted for that purpose
Studying the figure above, explain what evidence allowed Darwin to make that argument? What will be an ideal response?