Chromosomal Basis of Inheritance. — BIO BOTANY STD 12 — Question
Tamilnadu BoardEnglish MediumSTD 12BIO BOTANYChromosomal Basis of Inheritance.2 Marks
Question
Crossing over occurs only in germinal cells. Yes or no. Support your answer.
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Answer
No. Though crossing over is a common process in germinal cells rarely it also occurs in somatic cells during mitosis. Such crossing over is called mitotic crossing over or somatic crossing over.
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