1.

Rearrange in correct order :-i) Sacrum, Thoracic, Coccyx, Cervical, Lumbar2)Larynx, Pharynx, Bronchioles, Nostrils, Alveoli3) pollen tube, stigma, ovary, pollen grain, embryo sac.4) Rectum, Pharynx, Oesophagus, Duodenum, Stomach5) Nuclear membrane, Cell wall, Cytoplasm, Nucleolus, Cell membrane

Answer»

1. cervical , thoracic , lumbar , sacrum , coccyx


2. nostrils , pharynx , larynx , bronchioles , nostrils


3. pollen grain , stigma , pollen tube , ovary , embryo sac


4. pharynx , esophagus , stomach , DUODENUM , rectum


5. cell wall , cell membrane , CYTOPLASM , NUCLEAR membrane , nucleolus



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