What is the term for the region of a chromosome where sister chromatids join?

Which blood cells are primarily responsible for fighting infection?

What is the two-part Latin naming system for organisms called?

Which stage of mitosis involves chromosomes aligning at the cell's equator?

What is the term for organisms that eat both plants and animals?

Which structure in plant cells is responsible for storing water and maintaining turgor pressure?

What is the broadest level of biological classification?

Which blood type is considered the universal donor?

Which type of teeth are primarily used for tearing meat in carnivorous animals?

Which vitamin is essential for proper blood clotting in the human body?

Which disease is caused by the deficiency of Vitamin B1 affecting the nervous and cardiovascular systems?