ap final exam latest complete update A+ graded 2024
structure; function Anatomy is to ________ as physiology is to ________.
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organism, system, organ, tissue, cellular, molecular level of organization from complex to simplest is what?
cardiovascular Which organ system transports nutrients, metabolic wastes, gases, and defense cells?
intugementary system skin, hair, and nails are associated with what system?
anaphase during mitosis, chromatids are pulled apart into daughter chromosomes at the start of...
facilitated diffusion the process by which molecules such as glucose are moved into cells DOWN their concentration gradient with the help of membrane-bound carrier proteins is called what?
active transport a process that requires cellular energy to move a substance AGAINST its concentration gradient is called what?
endocytosis the intake of materials from the extracellular fluid using vesicles is called?
interphase when is DNA replicated?
diffusion the movement of oxygen from an area of high concentration to an area of low concentration is an example of what?
channel proteins water molecules and small ions enter a cell through what?
osmosis diffusion of water from a greater to a lesser water concentration across a selectively permeable membrane
homeostasis the maintenance of a relatively constant internal environment in an organism is termed what?
translation Process by which mRNA is decoded and a protein is produced
transcription the organic process whereby the DNA sequence in a gene is copied into mRNA
negative feedback when body temp. rises, a center in the brain initiates physiological changes to decrease the body temp. This is an example of what?
nucleus most of a cells DNA is located where?
protons the "atomic number" of an atom is determined by the number of _____ it has.
protons and neutrons the "atomic mass" of an atom reflects the average number of what?
protons and neutrons the nucleus of an atom consists of what?
neutrons in the nucleus isotopes of an element differ in the number of what?
2 how many electrons does the innermost shell hold?
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