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5 Written questions

5 Matching questions

  1. Synaptic Cleft
  2. Adaptions
  3. Population
  4. Plasma
  5. Central Nervous System
  1. a liquid matrix of blood in which blood cells are suspended
  2. b inherited characteristic that enhances an organism's ability to survive and reproduce in an environment
  3. c integration and command center of the nervous system, the brain and spinal cord
  4. d in chemical synapse, narrow gap separating synaptic terminal of transmitting neuron from receiving neuron or effector cell
  5. e group of individuals belonging to one species living in the same geographic area

5 Multiple choice questions

  1. mixture of partially digested food and digestive juices formed in stomach
  2. greater reproductive success for heterozygous individuals compared to homozygotes, preserves variation
  3. large blood vessel that conveys blood from heart to lung
  4. a decline in the reproductive success of individuals that have a phenotype that has become too common in a population
  5. in ecology, a force that changes a biological community and usually removes organisms from it

5 True/False questions

  1. Cardiac Cyclealternating contractions and relaxations of the heart


  2. Homologyopening through which food is taken


  3. Nervous Systemall the organisms in a given area, along with abiotic with which they interact


  4. Primary Productionamount of solar energy converted to chemical energy by autotrophs in an ecosystem


  5. Motor Neuronsnerve cell that conveys command signals from the central nervous system to effector cells