Plant Structure Water content of active protoplasm is 10% 40% 70% 90% 10% 40% 70% 90% ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Which of the following observations is not used as evidence to support the concept of endosymbiotic origin of chloroplasts and mitochondria? Both have their own ribosomes Both have their own DNA Both strongly resemble prokaryotes, especially in size Both can live and function independently of the cell Both have their own ribosomes Both have their own DNA Both strongly resemble prokaryotes, especially in size Both can live and function independently of the cell ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Which of the following functional groups would make a carbon-based compound the least polar? Methyl Phosphate Carboxyl Amino Methyl Phosphate Carboxyl Amino ANSWER DOWNLOAD EXAMIANS APP
Plant Structure The cell membrane is made up of lipoproteins cellulose phosphoproteins phospholipids lipoproteins cellulose phosphoproteins phospholipids ANSWER DOWNLOAD EXAMIANS APP
Plant Structure What is the source of free energy (ΔG) for moving protons out of mitochondria against their concentration and electrical gradients? Glycolysis ATP The redox reactions of electron transport Creatine phosphate Glycolysis ATP The redox reactions of electron transport Creatine phosphate ANSWER DOWNLOAD EXAMIANS APP
Plant Structure If the ends of the following polysaccharide are pulled, which one would stretch the most? Cellulose Starch Glycogen None of these Cellulose Starch Glycogen None of these ANSWER DOWNLOAD EXAMIANS APP
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