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Forces
Work and Energy
Genetics
Biotechnology
Ecology
100
The product of gravitational acceleration and mass.
What is weight?
100
When displacement is upward, it is the direction of the force used to calculate work.
What is upwards?
100
The number of offspring with aa genotype from parents who are both AA.
What is zero?
100
It is the name given to an identical genetic copy of an organism.
What is a clone?
100
The type of water pollution occurring from disregard of either the P or N cycle.
What is eutrophication?
200
The acceleration on a 98 N weight with a mass of 10 kg.
What is 9.8 N/kg or 9.8 m/s^2?
200
The amount of work used to displace a 500g mass with a 10 N force?
What is 5 J?
200
It is the largest molecule in the nucleus.
What is DNA?
200
It is the part of the potato, which if cut and planted, can turn into a clone.
What is an "eye"?
200
It is the effect on lake-depth from eutrophication and also a personality characteristic of people who value objects over humans.
What is shallowness?
300
The direction of the effective force for a car rolling on the street.
What is horizontal?
300
The amount of work needed to give an object an extra 1000 J of potential energy, assuming no change in kinetic energy.
What is 1000 J?
300
The molecule in mRNA that pairs with DNA's adenine?
What is uracil (U)?
300
It is the form of energy needed to get a cloned egg to divide.
What is electricity?
300
Aside from phosphate, it is the other ion created by bacterial decomposition.
What is hydrogen phosphate (HPO4 2-) ?
400
If the sine of 30 degrees is 0.5, it is the effective force for a 10 kg mass sliding down a hill with that slope.
What is 49N?
400
If a 10 kg object had 500 J of total energy, and it was dropped, how fast was it moving when it hit the ground?
What is 10 m/s?
400
The number of squares needed to figure out the possibilities for AaBb X AAbb.
What is 16?
400
Theoretically the number of cells needed from a donor to supply the DNA to the nucleus-free egg.
What is 1?
400
The process that causes toxins to pile up in the food chain when the ingestion rate exceeds the excretion rate.
What is bioaccumulation?
500
The ratio of gravitational accelerations for moon/earth if a 60000 N spaceship weighs 10000N on the moon.
What is 1/6?
500
It is the increase in impact-force for a car going three times faster than normal.
What is 9 times?
500
It is the smallest of the key molecules involved in translation.
What is an amino acid?
500
These undifferentiated cells are found in young tissues and also shortly after fertilization for both cloned and normal organisms.
What are stem cells?
500
The mass of a killer whale whose tissues had a concentration of 2 ppm of PCBs if a total of 10 g of PCBs were inside the whale.
What is 5000 kg?