Biology - Single MCQs (Page 185)

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Q1841. Right aoritc arch is present in?...Q1842. Which of the following is a flightless bird ?...Q1843. Which of the following snake is non-poisonous ?...Q1844. In which of the following reptiles, four chambered heart is present ?...Q1845. Salamander can regenerate?...Q1846. The limbless amphibian is?...Q1847. Air bladder occurs in?...Q1848. The jawless vertebrate is?...Q1849. Lateral line scnse organs occur in?...Q1850. In Echinoderms, tube fect are related with?...