Cytogenetics is a science that studies the structure and function of chromosomes and genes.

My new bowling ball is very heavy.

Neurons are responsible for transmitting information in the brain.

He is acting like catching a thief and tying him up by pointing out others' mistakes without admitting his own failures.

He was tried for the crime of desertion in the face of the enemy.

Protectionist policies are introduced to protect domestic industries from foreign competition.

There are many chambers in this castle.

They were conspiring.

There is a large fire wall in front of the fire department.

He was arrested for obstruction of public duties.