Midterm Review Name ________________________ This is light on cell division because we just finished it! Please do NOT use this as your only review! Study your notes packets& use your guidelines sheet to help you! 1. The groups into which biologists classify organisms ____________________ 2. This organelle makes proteins for the cell _______________________ 3. This individual designed our current system of classification ______________________ 4. An individual living thing capable of carrying on the processes of life____________________ 5. An organism’s ability to maintain its internal conditions regardless of external changes_______________________________ 6. This is the study of inheritance______________________________ 7. This is process of ell transport used no energy- Diffusion or Active Transport?_______________________________ 8. Humans belong to this kingdom__________________________________________ 9. These organelles photosynthesize for a plant cell ________________________________ 10.Lactase would be classified as this type of protein _______________________________ 11.The __________ are found in the energy levels of the atom 12.______________________ are found in the nucleus of an atom. 13.A charged atom that has gained or lost electrons_________________________________ 14.Most prokaryotic cells are more commonly referred to as ___________________________ 15.This organelle has ribosomes on top of it. It makes and transports proteins throughout the cell______________________________________ 16.These lipids make up the majority of the plasma membrane ____________________ 17.What is the name of the energy-carrying chemical made in mitochondria?________________________________ 18.This is the sugar in DNA _________________________ 19.If the mRNA codon is AUG, the tRNA anticodon is ____________ 20.A cell which has 2 copies of each chromosome is said to be _______________ 21.This organelle generates ATP for the cell ___________________ 22.The two sex chromosomes found in a male would be ____________________________ 23.All chromosomes which are not sex chromosomes are called ______________________ 24.The scientist who used X-ray diffraction to take pictures of the DNA molecule _______________________________ 25.Who discovered the structure of DNA? _____________________________ 26.The process in which an exact copy of the DNA sequence is made __________________________________ 27.The location in the cell where transcription takes place ___________________________ 28.The name given to the shape of the DNA molecule ______________________________ 29.Adenine always bonds to __________________________ 30.What are the 6 characteristics of life? _______________________________________ 31.What is the difference between an ionic and a covalent bond? __________________________ 32.If oxygen has an atomic number of 8, and an atomic mass of 16, how many protons, neutrons, and electrons does it have? ________________________________________ 33.What are the partial charges on the atoms in a water molecule? 34.Molecules with partial charges on them are said to be ____________________ 35.Bleach has a pH of 13. Acid, base or neutral? _________________________ 36.The body’s first energy source- Carbohydrates, lipids, or proteins? ________________________ 37.__________________________ are made of amino acids 38.__________________________ is the carbohydrate that is used by your body for energy 39.The process by which DNA makes a copy of itself is called ______________ 40.A cell that sits in salt water is in a _________________ solution 41.This is the diffusion of water into/out of the cell_________________________ 42.These structures, embedded in the plasma membrane, allow large molecules like glucose to enter into the cell______________________ 43.This is the number of polar bodies created at the end of Meiosis II for females_________ 44.If an organism has 22 chromosomes in each body cell, how many chromosomes would you expect to find in the organism’s sex cells? __________________________________ 45.This is the process by which proteins are exported from the cell. It is a type of active transport___________________________