Life Science
What are the 2 organelles that a plant cell has that Animal cells don’t?
Chloroplasts and Cell wall.
What simple machine are scissors?
Levers.
The Mesosphere.
An organelle that makes ribosomes.
Nucleolus.
What is inertia?
The resistance to change velocity. Continuing a state of rest or moving in a straight line unless acted upon by an outside force.
What symbol is used to represent a female in a pedigree?
A circle.
What is newton’s 3rd law?
Every action has an equal and opposite reaction.
In which one of earth’s atmosphere layers can you find the aurora borealis?
The thermosphere.
An organelle that stores waste.
Vacuole
Name the 2 types of pressure systems and the weather they bring.
Low pressure = severe weather and high pressure = calmer weather
What is the powerhouse of the cell?
The mitochondria is the powerhouse of the cell.
What simple machine is a bat?
A lever.
What is transpiration?
Transpiration is when water evaporates off of plants.
What small cell structure helps transports materials inside of the cell? (Does not package protein)
Vesicle.
How do you calculate distance?
Speed x Time.
Which organelle houses ribosomes to produce protein?
The rough ER
What is potential and kinetic energy?
Potential = store. Kinetic = in motion.
What is the hottest layer of earth’s atmosphere?
Thermosphere.
What does the word homozygous mean?
Having 2 alleles of the same type. (Ex. RR, rr)
Emily runs 15 meters, then she forgets her pencil, so she runs back 12 meters. Her speed is 3 Meters / second. How long does it take for her to run to get her pencil?
9 seconds.
Which organelle packages protein into vesicles?
The golgi body.
The product of an object's mass and its velocity.
Momentum.
Where in earth‘s atmosphere can you find the ozone layer at?
Stratosphere.
An organelle that contains digestive enzymes.
Lysosomes.
Who is the creator of the cell theory?
Robert Hooke.