Class/Course - Class XI

Subject - Biology

Chapter - Morphology in Animals


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Q.1 Select the false statements
  In rats the teeth are heterodont and thecodont
  In female rats, the urinary and genital apertures are located above anus
  In female rats,six paris of nipples are present on the ventral surface of the trunk
  In rats, 12 pairs of cranial nerves and 33 paris of spinal nerves are present
  In rats, the gsetation period is 22-23 days