The cell membrane is made up of phosphoproteins cellulose lipoproteins phospholipids TRUE ANSWER : ? YOUR ANSWER : ?
Both plant and animal cell possess central vacuoles chloroplast mitochondria cell walls TRUE ANSWER : ? YOUR ANSWER : ?
Which is not true about a photon? It is a packet of light energy The shorter the wavelength, the greater the energy of the photons It is trapped by photosynthetic unit It donates electron to reduce carbon dioxide to glucose TRUE ANSWER : ? YOUR ANSWER : ?
Any system that is not at equilibrium requires an enzyme to reach equilibrium is rushing toward equilibrium at a very rapid rate is thermodynamically unstable, although it may be kinetically stable is kinetically unstable, although it may be thermodynamically stable TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following statements about the outer mitochondrial membrane is not true? The outer membrane contains porins The outer membrane is highly permeable to substances of small molecular weight The outer membrane is impermeable to hydrogen ions The outer membrane is about 50% lipid and 50% protein by weight TRUE ANSWER : ? YOUR ANSWER : ?
If the ends of the following polysaccharide are pulled, which one would stretch the most? Glycogen None of these Starch Cellulose TRUE ANSWER : ? YOUR ANSWER : ?
The cellular organelle associated with photosynthesis is the chloroplast lysosome mitochondrion golgi complex TRUE ANSWER : ? YOUR ANSWER : ?
Which part of a plant contains the male sex cell? Style Pollen Ova Stamen TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is not an electron carrier class in the electron transport chain? Cytochromes Iron - sulfur proteins Cytochrome c oxidase Flavoproteins TRUE ANSWER : ? YOUR ANSWER : ?