It did this so it could be better adapted to it's environment. Hope this helps!
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We cut them with the same restriction enzymes to create complementary cuts between fragments so that they can anneal together.
Answer:
B)TAT becomes TAC
Explanation:
since thymine(T) pairs with adenine(A), thymine(T) is replaced with uracil(U) in the RNA and guanine(G) pairs with cytosine(C)
we can find the complementary codons for each strand
the codon for TAT is AUA which codes for methionine
the codon for TAC is AUG which also codes for methionine
that means the phenotype (methionine)remains unchanged for different genotypes(TAT and TAC)
Answer:
3)Metabotropic receptors open an ion channel through the action of a G protein
Explanation:
Postsynaptic inhibition and excitation are similar, or much the same. Neurotransmitters are getting attached to receptors and they are opening or closing ion channels that are in the cell and since that they are similar this statement is false.
Iigand-gated ion channels are type of membrane-bound receptors so this statement is also false.
Binding neurotransmitters and metabotropic receptors can activate G-proteins. Then, the G-proteins interact with other channels or they can bind to some other protein.
