HESI A2 BIOLOGY 2023

HESI A2 NEW FILE TESTED- 2023 BIOLOGY 1. How id oxygen transported through blood or body? circulatory system 2. The mRNA strand is what to DNA strand? identical except T is replaced with U 3. What organelle is responsible for protein synthesis and membrane production? endoplasmic reticulum (rough ER) 4. What is the intake of food through the cell membrane creating food vacuole? phagocytosis 5. The birds body and function of wings? hereditary 6. What phase does replication take place in? S phase 7. What are different versions of a gene? (variations) Alleles 8. _______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 9. What kind of cells are in meiosis (sex cells)? gametes 10. What organelle pushes water out of the cell? vacuoles (contractile) 11. What is the diffusion of water through a semi-permeable membrane from areas of high concentration to areas of low concentration? osmosis 12. The expulsion or discharge of substances from the cell (removal)? exocytosis 13. What does aerobic respiration require? oxygen 14. What skin layer can produce fingerprints? dermis papillae 15. In active transport, chemical substances move from a region of low concentrationto one of high concentration, and therefore they require ? An expediture of energy 16. Phagocytosis is a form of endocytosis in which? The cell takes particulate matter into itself 17. Virtually all chemical reactions of the cell are catalyzed by ? Enzymes 18. The energy is released from an ATP molecule when ? The terminal phosphate group is released 19. Interphase is the phase of a cell cycle in which ? The cell performes its unique functions 20. Chromatids, chromosomes, and chromatin are all simillar to one another because ? All contains DNA 21. The codon is a three-base group of nucleotides that specifies ? An amino acid 22. Protein synthesis in the cell could not occur in the absence of ? Amino acid molecules 23. A molecules of messenger RNA contains ? Exons but no introns 24. Which of the following is the structure of the male reproductive system that stores spermatozoa during the maturation process? C) epididymis 25. Which of the following types of hormones stimulates a chemical response to a target cell by diffusing through the cell membrane to bind to the receptors inside the cell? fat-soluble hormone