Some diseases in Fruit Flys are caused by genetic mutations. The mutated genes can be passed from parent to child. Where does the replication of these mutated genes occur in the cells of the fruit fly?
In the nucleus
What is the resistive force that occurs when two surfaces travel along each other.
friction
During a thunderstorm, we see the lightening before we hear the thunder. State the reason for this.
What is light travels faster than sound?
What is the scientific name for a multicellular organism with cells that contain a true nucleus?
Eukaryotic
What is the amount of net force on the box seen here:
<---- 30N
Plasma, liquid, solid, and gas.
What are the four states of matter?
A species of peas has alleles of green (aa) or yellow (AA). Mating between a green (aa) and a yellow (AA) pea plant produces all yellow (Aa) offspring. If two of the yellow heterozygous offspring mate, what percent of their offspring that would be expected to be green (aa)?
25%?
What is the shape of a planet's orbit.
What is an ellipse?
What is the property of an object, due to its mass, by which it resists any change in its position unless overcome by force.
inertia
Rusting and oxidation is an example of this change.
What is a chemical change?
What part of the food pyramid receives all of its energy from the sun.
Producers?
The phase of the moon where the moon in position 1 shown here:
What is a new moon?
What type of energy transformation is occurring between the generator and the light bulb?
Mechanical energy to electrical energy
What is the name of a pure substance the cannot be broken down? A. Molecule B. Element C. Compound
What is an element?
A subatomic particle having zero charge, found in the nucleus of an atom.
What is a neutron?
In the carbon cycle, what helps release the carbon from dead animals and from the animal droppings?
Bacteria and decomposers (like fungi)
What type of tide would the Earth experience based on the diagram?
a neap tide
What is the fundamental principle stating energy cannot be created nor destroyed but only changed from one form to another.
The law of conservation of energy