Use the following words correctly in a sentence: nucleus, chromosome, gene, DNA.

A nucleus is the membrane-bound organelle, and it has the chromosomes, and genes are made up from DNA.

Explanation:

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.