Biology - Single MCQs (Page 133)

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Q1321. Cell plate grows from ?...Q1322. Balbiani rings occur in ?...Q1323. Protein subunit found within microtubules is ?...Q1324. Chiasmata are first seen in ?...Q1325. The stage in which daughter chromosomes move toward the poles of the spindle is ...Q1326. A change in the amount of yolk and its distribution in the egg will affect?...Q1327. A bivalent consists of ?...Q1328. During oogenesis the cell that is fertilized by a sperm to become an egg is ?...Q1329. ______ are devoid of respiratory, excretory and circulatory organs?...Q1330. Which one of the followings in birds indicates their reptilian ancestry?...