UCI Bio 93 Final exam 2024 with 100% correct answers

What are the four most common elements in living matter? - correct answer Hydrogen, Oxygen, Nitrogen, and Carbon --make up 96% of all living matter. Properties of Acids - correct answer Donate H+ to a solution, accept electrons, and have a pH of 7 What happens in the S phase of the cell cycle? - correct answer DNA Synthesis What happens in the G1 phase of the cell cycle? - correct answer Growth -- cell contents are duplicated. What happens in the G2 phase of the cell cycle? - correct answer More growth and preparation for division. What happens in the M phase of the cell cycle? - correct answer Mitosis (and cytokinesis -- division of the cell). What are the subphases of mitosis? - correct answer Prophase, Pre-metaphase, Metaphase, Anaphase, and Telophase. How many checkpoints are there in the cell cycle? - correct answer 3 -- G1 checkpoint, G2 checkpoint, and the M checkpoint. What is a Karyotype? - correct answer A layout of Metaphase chromosomes matched with their homologous pairs. What is a diploid cell? - correct answer A cell with 46 chromosomes -- somatic cells. What is a