SI : In meiosis inter chromosomal recombination occur due to crossing overSII : Crossing over occurs between the chromatids of non-homologous chromosomes during prophase I.
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a
Both SI and SII are correct
b
Both SI and SII are wrong
c
SI is correct but SII is wrong
d
SI is wrong but SII is correct
answer is B.
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Detailed Solution
Crossing over results in intrachromosomal gene recombination and crossing over occurs between non-sister chromatids of homologous chromosomes during pachytene stage of prophase-I of meiosis.