Plant Structure Which of the following elements is likely to form the least polar covalent bond with hydrogen? Nitrogen Phosphorus Oxygen Carbon Nitrogen Phosphorus Oxygen Carbon 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? The redox reactions of electron transport ATP Glycolysis Creatine phosphate The redox reactions of electron transport ATP Glycolysis Creatine phosphate ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Water content of active protoplasm is 40% 10% 90% 70% 40% 10% 90% 70% ANSWER DOWNLOAD EXAMIANS APP
Plant Structure The fluid matrix of a cell is called the cytosol nucleus cytoskeleton endoplasmic reticulum cytosol nucleus cytoskeleton endoplasmic reticulum ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Cellular organelles are embedded in the cristae microtubules endoplasmic reticulum cytosol cristae microtubules endoplasmic reticulum cytosol ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Which of the following statements about the outer mitochondrial membrane is not true? The outer membrane is about 50% lipid and 50% protein by weight The outer membrane is impermeable to hydrogen ions The outer membrane contains porins The outer membrane is highly permeable to substances of small molecular weight The outer membrane is about 50% lipid and 50% protein by weight The outer membrane is impermeable to hydrogen ions The outer membrane contains porins The outer membrane is highly permeable to substances of small molecular weight ANSWER DOWNLOAD EXAMIANS APP