Bio semester 2 final

Which of the following does not represent a population?

the relationship in diagram one is

the relationship shown in diagram 2 is

When the settlers arrived in New England many forests were turned into fields, some fields later abandoned. called what?

The term microevolution refers to

Which of the following is not an abiotic factor that affects population size

Which of the following is not part of the nitrogen cycle ?

Evolution can be defined as a genetic change in

Plants use carbon dioxide to build organic molecules during the process of

the table represents three types of

Adenine : Thymine ::

At the very beginning of translation, the first tRNA molecule

Which of the following wouldn't be included in a description of an organisms niche

High biodiversity often helps make an ecosystem more

When humans and animals die, phosphorus

Refer to the image above. The diagram shows a(n)

Refer to the image above. The diagram, which shows how energy moves through an ecosystem, is known as a

All living things are made of

Which does a functioning aquarium NOT display?

The relationship that corresponds to description 2 is known as

Refer to the image above. Leopard seals are

As a population reaches its carrying capacity, resources become scarce. Which of the following would increase population

Which of the following is a common to the carbon cycle, the nitrogen cycle, and the water cycle?

Refer to the illustration above. What is the portion of the protein molecule coded mRNA with the sequence CUCAAGUGCUUC

Transcription which is a stage of gene expression is the process by which genetic information encoded in DNA is

Refer to the illustration above. At each trophic level the energy stored in the organisms in that level is about

Refer to the image above. On the diagram, animals that feed on plant eaters are no lower than

Which of the following statements is not true about the steps of natural selection

Refer to the image above. The photosynthetic algae are

DNA replication, complentary DNA strand is made from original DNA. If the original strand is CCTAGCT, the new strand is?

The part of the molecules for which DNA is named is the

Refer to the illustration above. The anticodons for the codons in the mRNA with the sequence CUCCAAGUGUUC are

As the density of a population go up, the effects of hunger & disease often increase. These are which kind of factors?

Darwins theory of evolution by natural selection included

Transcription begins when RNA polymerase

Which of the following is not descriptive of coal, oil, and natural gas?

The Galapagos finches are adapted to their environment because they have

Which of the following factors is not helpful in defining a biome?

Precipitation that percolates into soil becomes

Coal is considered a nonrenewable source because it

Animals that feed on plants are at least in the

Precipitation and evaporation are important components of the

According to Darwin's view of natural selection, overproduction means producing

Which of these activities causes the greatest loss of biodiversity

Natural Selection could not occur without

Which of the following is not true about DNA replication

In which of the following could one not reasonably measure biodiversity?

Each nucleotide triplet in mRNA that specifies a particular amino acid is call a(n)

Transfer RNA

Solar energy can be trapped in the atmosphere bt

During transcription

Refer to the illustration above. Which of the following would represent the mRNA strand CUCAAGUGCUUC

RNA differs from DNA in that RNA

During transcription, the genetic information for making a protein is "rewritten" as a moleule of

A group of organisms of different species living together in a particular place called a

The water cycle continuously moves water between the atmosphere, land, and

Refer to the image above. Level A is composed of

the relationship in diagram four is

Species that is critical to an ecosystem because the species affects survival & number of many other species is known as

The enzyme that unwind DNA during replication are called

Nitrogen is a component of

Which is a biotic factor that affects population size

Which resource is considered renewable

Refer to the image above. How much energy is available to the organisms in level C?

Refer to the illustration above. The bones labeled A are known as

Evidence that supports the theory of evolution includes all of the following except

Succession Occurs

In water, calcium phosphate dissolves to form which substance that is taken up by the roots of plants?

the relationship in diagram three is

Refer to the illustration above. An analysis of DNA from these organisms would indicate that

a nucleotide consists of

Refer to the image above. Killer whales feed at the

The attachment of nucleotides to form a complementary strand of DNA during replication

Temperatures on Earth may continue to increase because

Refer to the illustration above. Suppose that you are given a protein containing the following sequence of amino acids

What does Evolution mean in Biology?

The scientists credited with establishing the structure of DNA are

most animals are both

Renewable source of energy

Each of the following is a type of RNA except

Refer to the illustration above. The similarity of these structures suggests that the organisms

Refer to the illustration above. The process shown in the diagram is known as

The amount of guanine in an organism always equal to the amount of

Which of the following is not an example of a predator-prey relationship

which of the following is the result artificial selection?

processes of microevolution include

Which of the following is not found in RNA

Which of the following is a decomposer?

The kinds of species that live in certain areas are determined largely by

The extinction of species

Refer to the image above. The diagram represents the decrease in

A trait that allows organisms to survive and reproduce better than others without the trait in a specific environment is

which of the following usually results when members of the same species require the same food and space?

Layers of rock give evidence of

Because individuals in a population usually tend to produce more than one offspring

Molecules of DNA are composed of long chains of

The entire molecule shown in the diagram above is called a(n)

Natural selection is the process by which

Which of the following is not part of a molecule of DNA

Refer to the illustration above. These fossils indicate that horse evolution included