Cells
True or false: cells and the foundation of life
What is true?
There are ? characteristics of life
8
What are the levels of organization from most simple to most complex?
What are cells, tissues, organs, organ systems, and organisms?
What body system controls all other body systems?
What is nervous system?
What two systems help the body move?
What is skeletal and muscular system
Cells, cells are made of ….
What are organelles?
If I start sweating what 2 characteristics of life am I exhibiting?
Maintain homeostasis
Responding to stimuli
What level of organization comes before cells?
What are organelles?
Janet finished dinner an hour ago, what organ systems can help her remove the waste from her body?
What is the digestive and excretory system?
Paula has been sneezed on. Which of her organ systems is going to protect her from getting sick?
What is immune System
Who came up with the term “cells” and what year was it?
Who is Robert Hooke and 1655
What is the difference between grow and develop and evolution?
grow and develop means to go through the life cycle (ex: from a catipillar to a butterfly) and evolution is changing over time (ex: over hundreds, thiughsands, or millions of years. Giraffes inheriting long necks. The short neck giraffes went extinct)
What are organs made up of?
What are tissues?
Justin took a long walk and has gotten tired. He began taking deep breaths. What organ systems work together to get oxygen to all of his sales? Explain.
What is the respiratory system and the cardiovascular system?
Janet finished dinner an hour ago. What two organ systems can help her remove waste from her body?
What is the digestive system and excretory system?
What organelle(s) does an animal cell have that a plant cell does not?
Lysosomes and vacuole
What is the difference between homeostasis and respond to stimuli?
Homeostasis means to maintain a stable internal environment (ex: maintaining body average temperature of 98.6 degrees Fahrenheit), and repond to stimuli means to react/respond to a signal/the environment (ex: shivering when cold)
What are the levels of organization from most complex to simplest?
What is organism--organ system--organ--tissue--cell
What system is the trachea apart of?
What is the respiratory system?
Abby is swinging the bat to hit the softball coming at her. What systems are working together as she swings?
What is the muscular system and nervous system
What is the function of the following organelles:
Central Vacuole
Nucleus
Mitochondria
Ribosomes
Chloroplasts
Endoplasmic Reticulum
Central vacuole: Stores food, water, and nutrients
Nucleus: control center/contains DNA
Mitochondria: power center/energy
Ribosomes: make protein
Chloroplasts: make food/photosynthesis; makes plants green
Endoplasmic Reticulum: transports, packages, and ships proteins
What is metabolism?
What is turning food into energy?
If there is a failure at the tissue level of organization what level will directly be affected.
Organ
Which system has the lymph nodes, white blood cells, and bone marrow?
What is the function of white blood cells?
What is the immune system?
WBC fight illnesses/infections
Henry’s friend has a cold, what two organ systems work together by producing antibodies and sending them to fight germs in his body?
What characteristic of life is this effecting?
What is nervous system, immune system, and homeostasis?