When repolarization is occurring during an action potential, ________ channels are closed
Fill in the blank(s) with correct word
sodium
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A ____________________ is made up of a sugar, a phosphate, and a nitrogenous base. Fill in the blank(s) with the appropriate word(s)
How does the eukaryotic initiation complex locate the true start codon?
A) The true start codon is the first ATG encountered downstream of the Shine-Dalgarno sequence. B) The initiation complex moves the small ribosomal subunit through the 5? UTR, scanning for the start AUG. C) The preinitiation complex moves the ribosome through the 3? UTR, scanning for the Kozak sequence. D) The true start codon is the first ATG encountered downstream of the Kozak sequence. E) The true start codon is the formyl-ATG, which will encode for fMet in the protein.
Any change in the nucleotide sequence of DNA is called a
A) mutation. B) frameshift. C) base substitution.
You conduct a study on the relative abundance of different mating systems in Dunnocks and you observe that ca. 70% of all females and males are found in the two kinds of territories shown below
Who appears to be winning the "battle of the sexes" in the population that you studied? What will be an ideal response?