Cells
This organelle is the brain and nerve center of the cell.
What is nucleus?
Locomotion is the use of bones and muscles to ______.
The tube-like passageway that transports water and nutrients from the roots UP to the leaves is called (1) this; while the tube that transports food from the leaves DOWN to the stems and roots is called (2) this.
*YOU MUST HAVE BOTH ANSWERS IN THE CORRECT ORDER TO GET CREDIT*
What are (1) xylem; and (2) phloem?
This organ is where food goes after traveling down from the esophagus.
What is stomach?
This organ stretches as you inhale and exhale air.
What are lungs?
This organelle is the powerhouse of the cell.
What is mitochondria?
Ligaments connect these to other bones.
What are bones?
They are the small openings in the leaf that allow carbon dioxide in and oxygen out without losing too much water through transpiration.
What are stomata?
The digestive process begins here, where your teeth, saliva, and tongue help break down food mechanically. But tell your dentist not to worry, everyone has this.
What is oral cavity?
These are tiny air sacs inside your lungs that fill with oxygen when you breathe.
What are alveoli?
Plant cells have this surrounding the cell membrane to protect the cell and keep a rigid structure.
What is cell wall?
This is what connects muscles to bones.
What are tendons?
Photosynthesis uses sunlight, water, and this gas to create sugar and oxygen.
What is carbon dioxide?
This intestine, with a size in its name, is where nutrients are absorbed.
What is the small intestine?
This organ that pumps blood is actually an involuntary muscle.
What is the heart?
Inside the chloroplasts in a cell, plants use this process to create their own food.
What is photosynthesis?
When skeletal muscles move, one muscle contracts and the other does this.
What is relax?
There are three main plant structures. (1) ______, which absorb water and nutrients from the soil and anchors the plant in the ground; (2) ______, where photosynthesis and gas exchange takes place; and (3) _____ which hold the plant up and also acts as a transport system to deliver water and nutrients throughout the plant.
*YOU MUST HAVE ALL OF THESE IN THE CORRECT ORDER TO GET CREDIT*
What are (1) roots; (2) leaves; and (3) stems?
The ____ intestine is where food your body cannot use is turned to solid waste.
What is large intestine?
These vessels carry oxygenated blood AWAY from the heart.
What are arteries?
Animal cells have many small these organelles, while plant cells have one large one to store food, water, and waste.
There are three types of muscles: cardiac, skeletal (attached to bones), and this (which line stomach and intestinal walls to help move food through the digestive system.
What are smooth?
Geotropism is plants growing in response to this.
What is gravity?
This chemical in your saliva helps break down food before it even gets to your internal organs.
What is salivary amylase or amylase.
These vessels carry blood TO the heart.
What are veins?