GLHS Bio B Exam Review

After the Industrial Revolution, what happened to the human population?

What does a pyramid shaped age structure tell you about the country?

An organism that cannot make its own food.

Which organism shown is a secondary consumer?

What is gender of the individual shown in the karyotype?

The series of predictable changes that occur in an ecosystem over time is called

The relationship between insects and flowers is an example of ___________.

What happens to most of the energy at each trophic level?

Two genotypes are blended together.

An organism’s niche would include....

A mammal that kicks up bugs for birds to eat is not helped or hurt by the bird. This is...

Both alleles are visible. Ie. A white chicken and a black chicken produce speckled offspring.

The corn in the food chain shown is a...

The 12 inch mouth part of a moth and the 12 inch nectary of an orchid is an example of what?

Two birds cannot mate because they have different mating songs. What kind of isolation is this?

Which type of survivorship curve represents that of a maple tree?

Which greenhouse gas are we most concerned about in relationship to global climate change?

The pelvis and femur are used for walking. Whales have these structures. They are called...

An interaction in which one organism captures and feeds on another organism is called

An organism that was introduced to a new area and is damaging the new area is called what?

Which of the following fix nitrogen gas into a form usable by plants and animals?

Which of the following factors contributes to Earth’s climate?

One species or orchid blooms during the evening the other species blooms during the morning...

How many copies of a recessive allele does a an organism need to show a recessive trait?

Those that are better suited to their environment survive and reproduce most successfully.

What is the purpose of hybridization?

Demographic transition begins with changes that....

What is the inheritance pattern in the pedigree shown?

Which type of ecological pyramid is shown?

What are the 2 primary sources of energy on Earth?

Which of the following organisms does NOT require sunlight to live?

Which of the following is a density-dependent limiting factor?

Which of the following is a way carbon is stored in the biosphere?

When a gene has 3 or more types of alleles.

The similarities between embryos of fish and embryos of salamanders suggests what?

Which is an example of convergent evolution?

Fossils are dated by comparing their placement in rock layers to the ages of known rock layers.

The complex network of energy transfer among organisms in a community is called what?

How does geographic isolation increase differences between their gene pools?

The segment of DNA that codes for a protein.

All of the following are abiotic factors except which one?

Homologous structures have...

According to the theory of natural selection, which individuals tend to survive and reproduce?

Organism that eats both producers and consumers.

An adaptation is a characteristic that....

What is one difference between primary and secondary succession?

Number of deer per square kilometer describes....

Identify the chromosomal disorder shown.

Organisms that obtain nutrients by breaking down dead plants and animals are called

All the members of the same species, living in one area.

Two ways a population can increase in size.

Which of the following is an example of a transgenic organism?

How will an ecosystem be affected by a nutrient in short supply?

How have invasive species made their way into the Great Lakes region?

An organism with a genotype of Bb would be described as what?

Identify the genotype of individual II-1.

Which of the following is true?

Which trophic level is most affected by bioaccumulation?

The shark dorsal fin and dolphin dorsal fin are examples of what?

For a logistic growth curve, when will the population will level off?