(a) In the F1 generation, all seeds will be round and yellow, as round (R) and yellow (Y) are dominant traits. (b) F2 generation shows the following combinations: Round Yellow, Round Green, Wrinkled Yellow, Wrinkled Green, Ratio = 9 : ...
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The hind-brain consists of the cerebellum, pons and medulla oblongata. Among these, the medulla oblongata controls vital involuntary actions such as blood pressure, heartbeat, breathing, salivation and other reflex activities essential for survival. sample paper for class 10 science board exam ...
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