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Protists
Organelles
Characteristics of Life/Cell Theory
Physics
Weather and Atmosphere
100
What does an eyespot do for a single-celled organism?
Helps it sense light for photosynthesis
100
Which organelle provides structure and support for a plant cell
Cell wall
100
Is a wooden table living or non-living? Why?
Non-living
100
A stunt man jumps off of the roof of a building which is increasing kinetic or potential energy?
Kinetic
100
Does bad weather occur during a high or low pressure system?
Low pressure system
200
Which single-celled organism moves by pseudopods?
Amoeba
200
Which organelle is the "power house" of the cell
Mitochondria
200
Give an example of a living organism and tell how you know that it is living.
Answers Vary
200
A lightbulb transforms electric energy into what two types of energy?
heat and light
200
What layer in the atmosphere protects us from harmful UV rays
Ozone layer
300
Which single-celled organism moves by a flagella?
Euglena
300
Which organelle contains the DNA of the cell
Nucleus
300
Why did Robert Hooke name cells "cells"
because they looked like the rooms that monks slept in
300
Johnny throws a ball with a force of 5 N a distance of 3 m. How much work did johnny do on the ball?
15 J
300
Why is it extremely rare for a hurricane to form in January?
Hurricanes need warm water and lots of humidity to thrive.
400
Which single-celled organism moves by cilia
Paramecium
400
Which organelle aids in photosynthesis in a plant cell?
Chloroplast
400
The third statement disproved spontaneous generation. What is the third statement of the cell theory?
All cells arise from pre-existing cells
400
What is the speed of someone who ran 20 meters in 5 seconds? Include units
4 m/s
400
Airplanes fly in the bottom of the stratosphere, why do they not continuously fly in the troposphere?
All of the weather occurs in the troposphere
500
Which protist can be found living in a colony?
Volvox
500
Which organelle transports proteins?
Endoplasmic Reticulum
500
Schielden discovered that all plants were made of cells, what did schwann discover?
That all animals are also made of cells
500
A turbine at a hydroelectric plant converts mechanical energy to what type of energy?
Electric
500
The methane gas leak in california greatly impacts the greenhouse gases in the atmosphere and can increase global warming. Why is this?
Greenhouse gases trap the heat from the sun and the more gases there are the more heat is trapped.