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CBSE Notes 2011-2012

In human males all the chromosomes are paired perfectly except one. This/these unpaired chromosome i...

Multiple choice question

In human males all the chromosomes are paired perfectly
except one. This/these unpaired chromosome is / are
(i) large chromosome
(ii) small chromosome
(iii) Y-chromosome
(iv) X-chromosome

unknown

(i) and (ii)

unknown

(iii) only

unknown

(iii) and (iv)

unknown

(ii) and (iv)