Precipitation is the answer :)
Answer:
* (Stop) - Arg - Cys - Phe - Ala - Gly - Pro - Cys - Gly - Asn - Lys - Pro - Phe - Ile - Phe - Ile
Explanation:
This question involves gene expression, which consists of transcription and translation. The process of transcription involves synthesis of mRNA from DNA template as follows:
DNA - mRNA
ATT - UAA
GCC - CGG
ATG - UAC
AAA - UUU
CGC - GCG
CCC - GGG
GGT - CCA
ACA - UGU
CCA - GGU
TTG - AAC
TTC - AAG
GGC - CCG
AAA - UUU
TAA - AUU
AAA - UUU
TAA - AUU
Using the codon chart, each mRNA codon is translated into an amino acid as follows:
* (Stop) - Arg - Cys - Phe - Ala - Gly - Pro - Cys - Gly - Asn - Lys - Pro - Phe - Ile - Phe - Ile
When the acidic level of human blood increases bicarbonate (HCO 3-) accepts H + ions and forms carbonic acid and this is how the balance of hydrogen ions (H+) is restored.
Answer: Option E) polar
Amino acid-derived and peptide hormones are unable to diffuse across a cell membrane because they are polar
Explanation:
Amino acid-derived and peptide hormones such as serotonin, epinephrine, dopamine etc, are unable to diffuse across a cell membrane because they consist of several repeating units of amino acids with positively charged or negatively charged side chains.
Thus, the side chains make these hormones water-loving (hydrophilic), and impassable to the hydrophobic layer of the cell membrane.