Biology Questions and Answers

(Greg DeLong) #1

Biology Questions and Answers


Keratin is a protein with structural
function skin appendages of vertebrates.present in the epidermis and
Immunoglobulins are the antibodies,


specific proteins that attack andinactivate strange agents that en (^) ter the
body. Reverse transcriptase is the
enzyme responsiblof RNA and formation e for the transcriptionof DNA in the life
cycle of retroviruses. Hemoglobin is the
protein lungs to that carries oxygthe cells. Insulin is a hormoneen from the (^)
secreted by the pancreas that
participatesglucose. in the metabolism of
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