The major role of carbohydrates in the human diet is to a.
form the membranes that surround mitochondria
b.
act as a catalyst for cellular reactions
C.
supply energy for the body
d.
provide building blocks for amino acids

Despite the differences in mature plant cells, all of them are derived from meristem cells. the three major types of tissue systems develop from the meristem. meristems develop cells in all but which tissue?

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Which of the following is true of metabolism in its entirety in all organisms? a) metabolism depends on a constant supply of energy from food. b) metabolism uses all of an organism's resources. c) metabolism consists of all the energy transformation reactions in an organism. d) metabolism manages the increase of entropy in an organism.