Build a clear understanding of living organisms, cells, genetics, human systems and the environment through carefully selected practice questions.
Questions are tracked as practiced when you open Show Answer & Explanation. Tracking stays only in this browser tab and no subject-test result is saved.
What is the basic structural and functional unit of life?
What is the term for the movement of water from a region of high water concentration to low concentration through a semipermeable membrane?
What is the term for plants that complete their life cycle in one year?
Which hormone regulates blood glucose levels by promoting its uptake by cells?
What is the process by which organisms break down glucose to release energy?
Which gas is released by plants as a byproduct of photosynthesis?
What is the deficiency disease caused by lack of Vitamin D in children?
Which type of reproduction involves only one parent and produces genetically identical offspring?
What is the process by which plants lose water through leaves called?
What is the term for the growth of plant roots downward in response to gravity?
What is the basic structural and functional unit of all living organisms?
Which muscle type is found in the walls of internal organs and is involuntary?
Which type of disease is caused by a deficiency of essential nutrients in the diet?