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Plants use which of the following structures to allow an exchange of gases?
Q29: Transporting a solute against its concentration gradient
Q53: _ are involved in transfer of genetic
Q55: Which of the following are found in
Q55: Ultimately,for aerobic organisms,where does the energy in
Q59: Science involves all of the following with
Q85: Insertion mutations are often caused by<br>A) base-pair
Q98: built the first precise model of DNA
Q108: Which of the following is NOT a
Q125: RNA-directed synthesis of polypeptide chains
Q135: the bond between the hydrogen atoms of