Chromosomes are made up of special material of protein called

What are the major chemical components of the chromosome?

Which syndrome is also known as Trisomy 18?

Which of the following chromosome abnormalities is also known as Turner syndrome?

Place on chromosome where spindle fibers are attached during cell division is called

Cri du chat is caused due to

In Down’s syndrome of a male child, the sex complement is

Technique used by biologists to analyze the chromosomes of humans by trapping the cells in metaphase and can be seen through photographing and grouping them together called _______________.

When a karyotype is done chromosomes are arranged in pairs based on _________.

Which of the following is a key cause of immortalization of cancer cells in many tumors?

Fragile-X syndrome and Huntington disease are caused by a ____________.