Exams › NEET › Biology

In humans, male XXY and female XXXX occur due to

1. aneuploidy
2. euploidy
3. autosomal syndrome
4. none of these

Correct answer: aneuploidy

Solution

XXY and XXXX are sex-chromosome abnormalities where one or more chromosomes are added or missing from the normal set. Such changes in chromosome number are called aneuploidy.

Related NEET Biology questions

• Pea plants were more suitable than cattle for Mendel's experiment because
• Identify the wrong statement about meiosis.
• Which condition of zygote cell will lead to birth of a normal human female child
• A human zygote has
• DNA in the offsprings is contributed by
• A common test to find the genotype of a hybrid is by

⚔️ Practice NEET Biology free + battle 1v1 →