14) What's the mRNA CODON for Tryptophan UGG
; adenine
15 - 16 ) Mark with “S” or “D” which is single, and double-ring: cytosine
mutations
17) Mutations that occur at one single nitrogen base are referred to as
on mRNA
18 ) Polypeptide assembly begins when a ribosome attaches to the
19 ) If the sequence on the right hand side of the DNA molecule was TAGGCTCA, the
complimentary side would have a sequence of
20-22) List three ways that DNA is different from RNA:
(2)
(3)
23 ) True or False? All amino acids are specified by only one codon.
mumes called
untwist the double helix, separating the two
in is known as the

Subduction zones form when an oceanic plate collides with another oceanic plate or continental plate. the continental crust is lighter and less dense than oceanic crust. continental crust's density is approximately 2.7 grams per cubic centimeter. oceanic crust is thinner and the average density is about 3.3 cubic centimeters. when the two crustal plates converge the oceanic plate always bends and subducts beneath a continental plate. once the oceanic crust subjects, the rocks are subjected to changes in heat and pressure. because of this, we would expect to find rocks in the area of a subduction. a) clastic b) igneous c) metamorphic d) sedimentary