AP Biology Unit 2 Test 100% Correct Solved

AP Biology Unit 2 Test 100% Correct Solved 2 organelles that contain their own DNA separate from the chromosome - Correct Answer ️️ -Mitochondria and chloroplast What domains fall under prokaryotic cells? - Correct Answer ️️ -Bacteria and archaea What are the basic features of all cells? - Correct Answer ️️ -Membrane, cytoplasm, chromosomes, ribosomes This organelle synthesizes lipids, metabolizes carbohydrates, detoxifies poison, and stores calcium - Correct Answer ️️ -Smooth ER This cell is characterized by having DNA in a nucleus that is bound by a nuclear envelope and membrane bound organelles - Correct Answer ️️ -Eukaryotic cell This is a membranous sac of hydrolytic enzymes that can digest macromolecules - Correct Answer ️️ -Lysosome The __________ is a selective barrier that allows oxygen, nutrients, and wastes to service the volume of every cell - Correct Answer ️️ -Plasma membrane Ribosomes use the information from the DNA to make what - Correct Answer ️️ - Proteins This cell type is characterized by having no nucleus, but instead a nucleoid, and no membrane bound organelles - Correct Answer ️️ -Prokaryotic cell Diffusion through protein channels is known as what? - Correct Answer ️️ -Facilitated diffusion Site of ribosomal RNA synthesis - Correct Answer ️️ -Nucleolus What happens to a plant cell when placed in pure water (hypotonic solution)? - Correct Answer ️️ -It becomes turgid, cell wall protects from bursting Site of photosynthesis - Correct Answer ️️ -chloroplast These vacuoles pump excess water out of the cell - Correct Answer ️️ -Contractile This ER lacks ribosomes - Correct Answer ️️ -Smooth ER This organelle modifies products of the ER, manufactures certain macromolecules, sorts and packages materials into transport vesicles - Correct Answer ️️ -Golgi apparatus What kind of amino acids will anchor proteins into the membrane? - Correct Answer ️️ -Non-polar What is it called when cells are moving molecules against its concentration gradient, from an area of low concentration to an area of high concentration? What does it require to do this? - Correct Answer ️️ -Active transport, requires ATP Site of cellular respiration - Correct Answer ️️ -Mitochondria