Biology all Pearson quiz questions with 100% correct answers

Biology all Pearson quiz questions with 100% correct answers Which macronutrient is the major source of energy for cell processes? - Correct Answer️️ -Carbohydrates What does "hydrophobic" mean? - Correct Answer️️ -Repelled by water Why is oxygen considered highly electronegative? - Correct Answer️️ -It pulls electrons toward itself. What are the smallest units into which an element can be broken down? - Correct Answer️️ -An atom is the smallest unit into which an element can be broken down. Which macromolecule has a sugar-phosphate backbone? - Correct Answer️️ -nucleic acid Which component of amino acids accounts for the differences in their properties? - Correct Answer️️ -the side group What is the name of a molecule composed of one or more sugars? - Correct Answer️️ -Carbohydrate If sports drinks have a higher solute concentration than blood, what condition may result when you drink them? - Correct Answer️️ -You may result in dehydration.SMART PDF What are nutrients that the human body requires in large quantities? - Correct Answer️️ -Macronutrients Which monomer units combine to form proteins? - Correct Answer️️ -Amino acids Although viruses are extremely small, they are too large to enter a cell by passive transport. Which process brings viruses into a host cell? - Correct Answer️️ - Endocytosis Which process involves the movement of molecules or atoms down a concentration gradient across plasma membranes? - Correct Answer️️ -passive transport What is diffusion? - Correct Answer️️ -the movement of molecules from an area of high concentration to an area of low concentration In general, when would the net movement of small, uncharged atoms and molecules through the plasma membrane end? - Correct Answer️️ -when the concentration of a solute is equal on both sides of the membrane Inside a eukaryotic cell, what is the watery matrix where the organelles are found? - Correct Answer️️ -Cytosol is the watery matrix where the organelles are found inside a eukaryotic cell. In which eukaryotic cell structure are ribosomes made? - Correct Answer️️ -nucleolus Which organelle contains digestive enzymes that degrade a variety of macromolecules? - Correct Answer️️ -lysosome What cell structure defines the outer boundary of all cells, separating the cell's contents from its environment? - Correct Answer️️ -The plasma membrane separates the cell's contents from its environmentSMART PDF How does crossing over increase genetic diversity? - Correct Answer️️ -Crossing over increases the number of distinct combinations of genes that may be present in a gamete. During which phase of mitosis do sister chromatids separate to opposite poles of the cell? - Correct Answer️️ -anaphase Which term describes a cancerous tumor? - Correct Answer️️ -malignant If a double-stranded DNA molecule is like a twisted rope ladder wit