Class IX

Detection and response to environmental changes occur due to
  1. Detection and response to environmental changes occur due to
  2. habitat
  3. plant growth
  4. sensitivity
Number of petals in Clitoria flowers are
  1. 7
  2. 5
  3. 6
  4. 3
Severe and fatal diseases are called
  1. malignant
  2. benign
  3. tertian malaria
  4. typhoid
Number of chromosomes in a gamete are
  1. haploid
  2. daploid
  3. triploid
  4. tetraloid
Plasma
  1. constitutes 45% of blood
  2. contains corpuscles
  3. contains platelets
  4. is fluid part of blood
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