Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Biology Genetics and Evolution Inheritance and Disorders
Turner syndrome-a human abnormality in which the affected individuals are phenotypically females but have rudimentary sex organs and mammary glands is caused by the absence of:
1
One X chromosome
2
One Y chromosome
3
Both X chromosomes
4
More than one of the above
5
None of the above