A2 Biology Unit 5 Flashcards

Decks in this Class (22):

• Responding To The Environment

  Responding to the Environment

  Sample Cards:

  what is any change in temperature light,

  what is tactic response,

  what is kinetic response
  37 Cards
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• Dna And Rna

  DNA and RNA

  Sample Cards:

  what does rna mrna and trna stand for,

  define codon,

  define stop codon
  26 Cards
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• Protein Synthesis

  Protein Synthesis

  Sample Cards:

  what is transcription,

  why is mrna in eukaryotic dna edited,

  what are introns
  20 Cards
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• Neurones

  Neurones

  Sample Cards:

  what are neurones,

  what is a mammalian neurone made up of,

  what is a cell body
  11 Cards
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• Control Of Heart Rate

  Control of Heart Rate

  Sample Cards:

  what two systems is the nervous system s,

  what is the cns made up of,

  what is the peripheral nervous system ma
  21 Cards
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• Photoreceptors

  Photoreceptors

  Sample Cards:

  what are photoreceptors,

  what contains photoreceptor cells,

  what controls how much light enters thro
  25 Cards
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• Gene Mutation

  Gene Mutation

  Sample Cards:

  what is a mutation,

  how can mutations be caused,

  name three types of mutation
  23 Cards
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• Control Of Gene Expression

  Control of Gene Expression

  Sample Cards:

  what are switched on genes,

  what are switched off genes,

  what are totipotent cells
  9 Cards
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• Pacinian Corpuscle

  Pacinian Corpuscle

  Sample Cards:

  what is a pacinian corpuscle,

  what do pacinian corpuscles contain,

  as with all sensory neurones a pacinian
  4 Cards
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• Coordination

  Coordination

  Sample Cards:

  what are the two main forms of coordinat,

  suggest how indoleacetic acid iaa caused,

  explain how someone becomes aware of the
  50 Cards
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• The Nervous Impulse

  The Nervous Impulse

  Sample Cards:

  the movement of ions eg na and k across,

  what is the neurones resting state like,

  the establishment of the resting potenti
  29 Cards
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• Totipotency

  Totipotency

  Sample Cards:

  what are stem cells,

  what are totipotent cells,

  how are genes prevented from expressing
  5 Cards
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• Response To Stimuli

  Response to Stimuli

  Sample Cards:

  describe how a pacinian corpuscle works,

  describe how increased sympathetic stimu,

  describe how rod cells act as transducer
  45 Cards
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• Muscle Contraction

  Muscle Contraction

  Sample Cards:

  what are muscles,

  there are three types of muscle model,

  why are muscles so strong
  14 Cards
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• Dna Technology

  DNA Technology

  Sample Cards:

  the diagram shows matching parts of the,

  the process of making a protein using th,

  what are the good properties of dna
  13 Cards
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• Gene Technology

  Gene Technology

  Sample Cards:

  what is gene technology,

  what are dna fragments,

  how do you obtain a dna fragment using r
  26 Cards
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• Homeostasis

  Homeostasis

  Sample Cards:

  what is homeostasis,

  why is homeostasis so important,

  the control of any self regulating syste
  37 Cards
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• Feedback Mechanisms

  Feedback Mechanisms

  Sample Cards:

  what is negative feedback,

  what are the two types of feedback,

  describe how negative feedback is involv
  18 Cards
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• Gene Therapy

  Gene Therapy

  Sample Cards:

  what is cystic fibrosis,

  why does cf cause a respiratory problems,

  what is the aim of gene therapy
  29 Cards
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• Synapses

  Synapses

  Sample Cards:

  synapses are unidirectional explain how,

  what is a synapse,

  what is a presynaptic neurone
  13 Cards
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• Regulation Of Transcription And Translat

  Regulation of transcription and translation

  Sample Cards:

  what is the movement idk of transcriptio,

  what is the role of transcription factor,

  how do activators work
  6 Cards
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• Biology Essay

  Biology Essay

  Sample Cards:

  the membranes of different types of cell,

  there are many different types of relati,

  cells and organisms carry out exchanges
  18 Cards
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