Cell Quiz questions and answers graded A+ already 2023

Cell Quiz questions and answers graded A+ already 2023Mitochondria Powerhouse of the cell which provides the cell with energy. Chromatin Material in cells that contains DNA and carries genetic information. Lysosome Small, round structure involved in the digestive activities of the cell. Ribosomes Protein-making sites of the cell. Often attached to the endoplasmic reticulum. Nuclear Membrane Thin, flexible envelope that surrounds and protects the nucleus. Chloroplast Structure containing chlorophyll that is involved in the process of photosynthesis. Nucleus Cell structure that directs all the activities of the cell--- the "brain". Cell Wall Outermost boundary of plant cells that in made of cellulose. Endoplasmic Reticulum Tubular passageways in the cell through which substances are transported. Vacuole Large, round sac in the cytoplasm that stores water, food, enzymes and waste. Cytoplasm Region between the cell membrane and the nucleus; the watery interior. Nucleolus The "little nucleus", thought to be the site of ribosome production. Cell Membrane Thin, flexible envelope surrounding a cell, that allows materials to pass in and out. Golgi Body Structure that receives materials from the endoplasmic reticulum, packages them, and sends them to other parts of the cell. Vesicle Parts that break of the Golgi body. Pioneers in the study of cells Robert Hooke, Anton van Leeuwenhoek. Cells Building blocks of life. Cell Theory One of the most major theories in science. Histologist Scientist who studies cells. Robert Hooke First person to discover to see cells. Anton van Leeuwenhoek First person the observe living cells in a drop of pond water. Matthias Schleiden Discovered plants were made out of cells. Theodor Schwann Discovered animals were made out of cells.