Match the following.
organelle
metabolism
1. the basic unit of life
a giant molecule consisting of the sugar deoxyribose,
2. phosphates, and nitrogen bases; contains the coded genetic
information
the maintenance of a constant internal body environment by
an organism's body
all of the chemical reactions in the organism for maintenance
of the processes of life
a small structure within the cell that serves specialized
functions
DNA
homeostasis
cell
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Tall, cone-shaped mountains in which layers of lava alternate with layers of ash are called a. shield volcanoes. b. cinder cone volcanoes. c. composite volcanoes. d. lava plateaus. select the best answer from the choices provided a b c d i need asap

Agene with the original sequence of atgtt—tact underwent substitution mutation to form atatt—tact after a few generations. tact is a part of a muscle protein encoding region, and atgtt codes for a digestive enzyme. what will be the effect of this mutation? a. the production of muscle protein will be affected. b. the production of digestive enzymes will be affected. c. the production of both the protein and the enzyme will be affected. d. the production of neither the protein nor the enzyme will be affected.

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