Simple biology test

What is the powerhouse of the cell?

Which of the following is not a vertebrate?

What is the process by which plants make their own food?

Which of the following is a mammal?

What is the function of red blood cells?

Which is the largest organ in the human body?

What is the purpose of the skeletal system?

Which gas do plants take in during photosynthesis?

Which of the following is not a plant?

What is the function of the nervous system?

Which of the following is a cold-blooded animal?

What is the function of the respiratory system?

Which of the following is a primary color of light?

What is the purpose of the circulatory system?

Which of the following is not a part of the plant cell?

What is the function of the excretory system?

Which of the following is a herbivore?

What is the function of the immune system?

Which of the following is not a sense organ?

What is the purpose of the endocrine system?

Which of the following is a nocturnal animal?

What is the function of the digestive system?

Which of the following is a predator?

What is the purpose of the reproductive system?

Which of the following is not a part of the human brain?