Duplicate of Are you smarter than a 7th grader?

A plant grows toward light.  This is an example of 

An organism that can make its own food is called a

What is a cancer tumor?

Differences between members of the same species are called

Scientists think that cancer begins when 

If a kestrel eats a mouse that eats grass, the kestrel is a 

What is the chromosome theory of inheritance?

An area with a large population of valuable ocean organisms is called a(n)

A group of land ecosystems with similar climates and organisms is called a(n)

Which term refers to a species creating more offspring than could possibly survive?

If all members of a species disappear from Earth, the species is said to be 

All of the following are nitrogen bases in RNA are part of DNA, except

What are the products of photosynthesis?

Ponds and rivers are two types of

A trait that helps an organism survive and reproduce is called a(n)

Which of the following is an example of a predator adaptation?

The nonliving parts of an ecosystem are called

What did Gregor Mendel do to study different characteristics in his genetics experiments?

A hawk building its nest on an arm of a cactus is an example of

Fossil fuels are considered nonrenewable resources because they 

Efficiency is

An organism's genotype is its

What is the function of a cell wall?

How does a geneticist use pedigrees?

A population is all the members of one species living in a particular

Specialized cells are found only in 

What forms around the chromatids during mitosis?

An organism's particular role in its habitat, or when and how it survives, is called its 

A species is a group of similar organisms that 

The mating of California condors in zoos is an example of 

To produce their own food plants use the abiotic factors sunlight, carbon dioxide, and 

The study of natural processes in the environment & how humans affect them is called

Cancer is a disease in which cells 

The three major fossil fuels are coal, oil, and 

Sugar molecules can combine with one another to form large molecules called

How many different types of cancers are there?

The order of the bases along a gene determines the order in which 

What does messenger RNA do during protein synthesis?

Spontaneous generation is a mistaken idea because living things

What is the probability of producing a tall pea plant from a cross between 2 hybrid tall plants

What does a Punnett square show?

What is the purpose of the Human Genome Project?

The number of different species in an area is referred to as its 

Which of the following is considered a renewable resource?

During DNA replication, adenine (A) always pairs with 

What is the broadest classification level?

Which term refers to physical characteristics that are studied in genetics?

All of the following are examples of limiting factors except

An organism's habitat must provide all of the following except

Cloning results in two organisms that are

Which of these is one the main ways that a new species forms?

Which biome is extremely cold and dry?

One example of an energy-efficient device is a(n)

All of the following factors affect and area's biodiversity except

What is a genome?

If fish are caught faster than they can breed, the population will 

A substance that cannot be broken down into simpler substances is a(n)

What happens during meiosis?

What is chemotherapy?

Genetic disorders are caused by

Mitosis is the stage of the cell cycle during which 

What does the notations TT mean to geneticists?

The regular cycle of growth and division that cells undergo is called

Which organelle is the control center of a cell?

During which stage of the cell cycle does replication occur?

One characteristic used to place organisms into kingdoms is 

What happens during respiration?

What contribution of Charles Darwin had a major impact onclassification?

Which term refers to the diffusion of water molecules through a selectively permeable membrane?

If you count 20 beetles in a garden measuring 5 square meters, the population density is

The many overlapping food chains in an ecosystem make up a(n)

Enzymes are important because they 

In a nuclear power plant, what is used to change water into steam?

The loss of a natural habitat is called

How does photosynthesis benefit heterotrophs?

In which process do producers use carbon from CO₂ to produce other carbon containing molecules?

Cutting down only some trees in a forest, leaving a mix of tree species standing, is called

Dandelions, which were bought by humans from 1 part of the world to another is an example of

A carrier is a person who has 

Sex-linked genes are on

Under which of the following conditions is lactic acid fermentation most likely to occur?

A group of antelope leaving the herd in search of better grassland is an example of

Which combination of sex chromosomes result in a male human being?

What is copied during replication?