Category A
Category B
Category C
Category D
Category E
100
the smallest unit of life.
What is a cell?
100
This jelly like substance is the fluid between the cell membrane and the nucleus.
What is cytoplasm
100
The outer layer of this organ is composed of dead cells.
What is skin
100
This is the largest human organ.
What is skin
100
These cells carry oxygen to all other cells in the body.
What are red blood cells?
200
Controls center of the cell
What is the nucleus?
200
This part of a plant cell gives support and protection to the rest of the cell
What is the cell wall
200
This category of cells are long and have extentions that contact other cells.
What are branching cells?
200
These waiving, hairlike cell features push dirt and debris out of the lungs.
What are cilia?
200
Hair grows in cells found in these skin structures.
What are hair follicles?
300
This green part of a plant cell makes sugar from carbon dioxide and sunlight.
What is a chloroplast?
300
When many of the same kinds of cells work together to perform the same function, they create this.
What is tissue?
300
When several tissues work together to perform a specific task
What is an organ
300
These cells are rounded with two dimples on the front and back side.
What are red blood cells?
300
These tubes carry materials from the roots up towards the leaves of the plants
What is Xylem?
400
This is the process by which a plant cell uses sunlight to create sugar and oxygen
What is photosynthisis?
400
This part of the cell contains Chromosomes
What is the nucleus?
400
This is a system of two or more organs that work together to perform a task in an organism
What is an organ system
400
This is what would happen if a cell didn't get food or oxygen.
What is die?
400
This is the process plants use to gather sunlight energy and convert it to sugar and oxygen.
What is photosynthesis?
500
This part of a plant or animal cell stores water
What is a vacuole?
500
These tubes carry sugar away from plant leaves.
What is phloem?
500
Short sections of chromosomes which define specific traits like hair color and skin color?
What are genes?
500
These are two cell features that plants have, but animals do not.
What are chloroplasts and cell walls.
500
Almost every cell in your body has 46 of these.
What are chromosomes
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