Please answer all the questions A Half-life of a hormone is a.the length of time it takes to increase from the basal level to 50% of its maximal amount in curculation b. the length of time it takes to remove half of its highest amount from the circulation c. 50% of its maximal amount in circulation d. the maximal amount in circulation within 30 minutes e. the total amount produced in the first half of the life span B -Which of the following is true a. the ovary produces estrogens so it contains aromatase only not other steroid synthesis enzymes b.a peptide preprohormone is created by removing the signal sequence of a prohormone c. all the hormones made from amino acids are water soluble d. lipid soluble hormones are mainly produced by the adrenal medulla ovary placenta testis and thyroid e. all hormones except steroids are synthesized from amino acids C -Peptide hormes a. are synthesized and processed as prohormones in the rough ER b. remain in circulation for relatively long periods of time c. are always bound to carrier proteins in the blood stream d. activates target cells via GPCRs only e. interact with intracellular receptors in their target cells
Please answer all the questions
A
Half-life of a hormone is
a.the length of time it takes to increase from the basal level to 50% of its maximal amount in curculation
b. the length of time it takes to remove half of its highest amount from the circulation
c. 50% of its maximal amount in circulation
d. the maximal amount in circulation within 30 minutes
e. the total amount produced in the first half of the life span
B
-Which of the following is true
a. the ovary produces estrogens so it contains aromatase only not other steroid synthesis enzymes
b.a peptide preprohormone is created by removing the signal sequence of a prohormone
c. all the hormones made from amino acids are water soluble
d. lipid soluble hormones are mainly produced by the adrenal medulla ovary placenta testis and thyroid
e. all hormones except steroids are synthesized from amino acids
C
-Peptide hormes
a. are synthesized and processed as prohormones in the rough ER
b. remain in circulation for relatively long periods of time
c. are always bound to carrier proteins in the blood stream
d. activates target cells via GPCRs only
e. interact with intracellular receptors in their target cells
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