Biology- Cells And Organelles Final Exam Study Guide 2023.

Biology- Cells And Organelles Final Exam Study Guide 2023.At what level of organization does life begin? - ANSWER Cell What surrounds all cells? - ANSWER Cell membrane What is meant by semipermeable? - ANSWER It allows some substances to pass through What two things make up the cell membrane? - ANSWER Phospholipids and embedded proteins Centrioles are found inside what type of cell? - ANSWER Animal What additional layer is found outside of plant cells? - ANSWER Cell wall Where are centrioles found? - ANSWER In the center of the centrosome Where is the DNA in a cell? - ANSWER In the nucleus What cell process is controlled by the nucleus? - ANSWER Protein synthesis What is a chromosome? - ANSWER Tightly coiled DNA Where are organelles located? - ANSWER Cytoplasm Where are proteins made in a cell? - ANSWER Ribosomes Do all cells need ribosomes? - ANSWER Yes What is the process of making proteins? - ANSWER Protein synthesis How does rough ER differ from smooth ER? - ANSWER Rough ER transports and makes proteins Smooth ER removes toxins and makes lipids What are the two things rough ER is connected to? - ANSWER Nuclear membrane and smooth ER Proteins made by rough ER travel to the Golgi in sacks called ____. Golgi ____ and ____ proteins for export out of the cell. - ANSWER Cisterns Modifies Packages What are three jobs for the smooth ER? - ANSWER Detoxifies Makes proteins Controls calcium What process takes place inside chloroplasts? - ANSWER Photosynthesis What is the energy for this process? - ANSWER Light/sun What pigment traps energy? - ANSWER Chlorophyll/chloroplasts Chloroplasts are found in what type of cells? - ANSWER Plant What do mitochondria and chloroplasts have in common? - ANSWER Double membranes and their own DNA Where is food, water, and wastes stored? - ANSWER Vacuoles