Study

Living Environment Review

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  • any organism that breaks down or eats decaying material for its energy source and recycles nutrients
    Decomposer
  • process where in an area an existing community is replaced with another community over time
    Ecological Succession
  • method of separating and identifying the different components of a paper.
    Paper Chromatography
  • If a haploid cell has 10 chromosomes, how many diploid cells would be found in the same organism?
    20
  • Holds DNA and controls the cell through the production of proteins. Present in Eukaryotic cells only.
    Nucleus
  • In an experiment to test the effect of exercise on the number of times a clothespin can be squeezed in 1 minute, the dependent variable would be the
    Number of Squeezes
  • Organ that develops in the uterus and provides oxygen and nutrients for the baby.
    Placenta
  • What substance was added to the cell on the left?
    Salt water
  • Movement of water from an area of high concentration to low concentration
    Osmosis
  • Which chemical reaction is responsible for the synthesis of ATP?
    Cellular Respiration
  • A protein that acts as a biological catalyst, controlling chemical reactions in living things, and cut DNA into fragments are called
    Enzyme
  • What color did the "cell" change color to indicate the presence of starch?
    Blue-black
  • A membrane bound organelle that contains a folded inner membrane that converts glucose (sugar) into ATP (energy) through the process of cellular respiration.
    Mitochondria
  • Body system responsible for sending and receiving messages, two main parts are the spinal cord and brain?
    Nervous System
  • Fusion of an egg and sperm cell
    Fertilization
  • The body system that uses hormones controlled by glands to control and coordinate metabolism, energy, reproduction, and growth.
    Endocrine System
  • After transcription, a DNA with sequence with the code ACA GCT would read
    UGU CGA
  • What DNA technology is used to modify bacteria to produce human insulin?
    Genetic Engineering
  • a laboratory method used to separate mixtures of DNA, RNA, or proteins according to molecular size.
    Gel Electrophoresis
  • Organ responsible for producing insulin
    Pancreas
  • Tiny structures in the cell that are the site of protein synthesis
    Ribosomes
  • Which organelle is the site of photosynthesis?
    Chloroplast
  • Where does fertilization take place?
    Fallopian Tube
  • What are the building blocks of proteins?
    Amino Acids
  • What type of cell division produces gametes and haploid cells?
    Meiosis