HESI A2 ENTRANCE EXAM FOR CHAMBERLAIN COLLGE OF NURSING 2023 QUESTI ONS WITH ANSWERS Biology , Grammar , Reading ,Math & vocabulary added possible questions Biology ,Grammar, Reading ,Math and vocabulary added possible questions Biology How many chromosomes do sperm and egg produce in meiosis is? 23 how many chromosomes do sperm and egg produce in mitosis? 46 What helps the cells shape and cell to adapt? cytoskeleton What gives the cell the ability to move and proper? microtubules What is the main component of blood plasma? water What is the first step in metabolism of food to cellular energy? glycolysis What drives the cell/ pushes it forward? propulsion All humans have how many pairs of chromosomes? 23 pairs The plasma membrane is made of/ composed of what? lipids, proteins, and carbohydrates What organelle is responsible for packaging, processing, and shipping? Gold Apparatus Plant cells have what organelle that functions as storage, waste disposal, and protection? vacuoles What are the site of cellular respiration? (eukaryotic cells) mitochondria What are plasma membranes mostly made of? lipids What is the magnification of an ocular lens on a microscope? 10x What part of the microscope is the side going to be placed on? stage what holds the genetic code for each person? DNA what is DNA made of? nucleotides is the most important component of the cell, contributing toprotection, communication, and the passage of substances into and out the cell. The cellular membrane the plasma membrane is made of how many phospholipid layers? 2 How id oxygen transported through blood or body? circulatory system The mRNA strand is what to DNA strand? identical except T is replaced with U What organelle is responsible for protein synthesis and membrane production? endoplasmic reticulum (rough ER) What is the intake of food through the cell membrane creating food vacuole? phagocytosis The birds body and function of wings? hereditary What phase does replication take place in? S phase What are different versions of a gene? (variations) alleles is the sequence of reactions by which most living cells general energy during the process of aerobic respiration; it take place in the mitochondria The Kerb Cycle What kind of cells are in meiosis (sex cells) gametes What organelle pushes water out of the cell? vacuoles (contractile) What is the diffusion of water through a semi -permeable membrane from areas of high concentration to areas of low concentration? osmosis The expulsion or discharge of substances from the cell (removal)? exocytosis What does aerobic respiration require? oxygen What skin layer can produce fingerprints? dermis papillae What is an animal cell? eukaryotic Movement of ions and other molecular substances across cell membranes without the need of energy is Passive transport
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