Healing a Wound
What type of cells are sent to the site of a cut to fight germs and repair damage?
What are white blood cells?
What process helps your body grow and repair cuts by copying cells?
What is cell division (mitosis)?
What at least 2 things do cells need to stay alive?
What are oxygen, water, energy, and food?
What kind of organism does everything with just one cell?
What is a single-celled organism
Which organisms were the first life on Earth?
What are single-celled organisms
What body system delivers oxygen, nutrients, and healing cells to an injury?
What is the circulatory system?
What’s the first step of mitosis, where the cell gets ready and copies its DNA?
What is interphase
What gives cells the energy to do their jobs?
What is food/nutrients from the blood?
Give an example of a single-celled organism.
What is bacteria, protozoa, yeast?
Single celled organisms make oxygen using sunlight in a process called what?
What is photosynthesis
What message does the nervous system send to the brain when you get hurt?
What is a pain message
During which stage of mitosis do chromosomes line up in the center of the cell?
What is metaphase?
What is it called when tiny nutrient particles move into a cell naturally, without help?
What is simple diffusion?
What makes multicellular organisms more efficient than single-celled ones?
What many cells doing different jobs?
Why are multicellular organisms important humans?
What is they maintain environmental balance, maintain biodiversity, plants produce oxygen, animals provide food.
What does your brain tell your body to do when an injury happens? (2-part answer)
What is “Send help” and “Avoid using that part”
What happens in telophase?
What is the cell begins to form new walls, dividing into two cells?
Which transport method uses “enzymes” to grab nutrients from the blood?
What is active transport?
Name two ways single-celled organisms help humans or the environment.
What are helping digestion and breaking down dead things, making medicine, oxygen production
Why do scientists study single-celled organisms in medicine?
What is to make medicines like insulin and study diseases?
Which system helps monitor pain so you know when you’re healing?
What is the nervous system?
Why do cells divide besides healing?
What are growing taller/stronger and replacing old cells?
What is it called when the cell “drinks” small bits of fluid from the blood?
What is pinocytosis
What’s the biggest difference between single and multicellular life?
What is single cells do all the jobs alone, while multi-celled organisms have teamwork with different cells doing different jobs?
How do multicellular organisms help humans in everyday life? Name two ways.
What are food sources and medical research?