The instructions for assembling polypeptides are contained in dna. consequently, mutations in dna sometimes affect protein structure. a mutation will initially affect a protein’s primary structure, but changes at higher levels of structure may follow.
point mutations are mutations that affect a single nucleotide pair in dna. the figure below shows different types of point mutations and the effects they have on protein primary structure.
in this activity, you will examine three different mutations.
a) drag the white and purple labels to the white targets to indicate what each mutant mrna codon codes for. (you will probably need to consult the codon table for mrna)
b) drag the pink labels to the pink targets to indicate the type of mutation.
c) drag the blue labels to the blue targets to indicate the effect on the polypeptide’s primary structure.

c

explanation:

idk

meteorologists would compare a new weather map with one 24 h old to see how fast a front is moving.

d concave shape of wave rock

explanation:

the concave shape of wave rock is a very good evidence that supports the evolution of earth due to chemical weathering. if we talk about structure of   wave rock, studies have estimated that it is around 2.7 billion years old. it also serves as the foundation of evidence that it was the place where australian continent began to form.

how the structure of wave rock was created?

studies suggest that structure of wave rock was created when the surrounded area was started to weather due to which deposition of material started on the part of land which now contains wave rock.

the structure of wave rock is considered to be one of the best-known landforms in australia. at the height of around 15 cm, there can be found flared slopes which formulate the margins of hyden rock. it is now assumed by geologists that wave rock was created by subsurface water-induced weathering and not by glaciers, waves or wind.

due to deposition of material over the period of long time, the wave rock became tougher and tougher due to weathering from surrounding terrain. this makes it a physical evidence that supports   the evolution of earth due to chemical weathering.

hope it !