Biosynthesis of cholesterol biosynthesis of cholesterol it is associated with mitochondria. a) it is associated with smooth endoplasmic reticulum. b) it is associated with lysosome. c) it is associated with golgi. d) it is associated with peroxisomes and mitochondria. e) it is associated with peroxisomes.

How does photosynthesis show the conservation of mass and energy?

Membrane vesicles containing an internal sodium chloride (nacl) concentration of 0.14 m are placed into separate beakers each containing a different solution. the first beaker contains 0.14 m sucrose, while the second beaker contains 0.14 m calcium chloride (cacl2). the temperature is 25°c. what is the solute potential inside the vesicles, expressed in units of mpa?

Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.