Biology Keystone - Module B

A cell goes through Meiosis. How are the daughter cells different than the parent cell?

What phase of mitosis does the nuclear envelope reappear?

How is meiosis I different from meiosis II?

What type of evidence does the presence of homologous structures in plants provide?

What happens to the unused organic matter at each trophic level within an energy pyramid?

Which description is the best example of a population?

Very few plants grow at the bottom of oceans. Which scenario best explains this observation?

Changing a single base causes an error that affects the next 500 amino acids in a protein.

Which of the following is theoriginal source of energy in any ecosystem?

What are the phases of mitosis in order?

Which outcome is mostlikely a result of selective breeding?

What is the correct order of the cell cycle?

Various bacteria, fungi, vertebrates, and invertebrates all live in one common area.

How is mitosis different from meiosis?

Which of the following is an example of an observation?

What are homologous structures?

Two species of frog live in the same area. Which is the best evidence for a common ancestor?

Which phase of mitosis do the chromosomes line up at the center?

Which effect is most likely caused by nondisjunction during meiosis?

Leopards live and hunt alone. What is most likely the primary value of living alone?

Owl’s disk-shaped face helps direct sound waves into the owl’s ears, similar to a human ear

Genetic engineers designed corn with antifungal properties. How does this benefit farmers?

A species of flower has 5 petals. One individual has 3 petals. What most likely caused it?

Which scenario would lead to the most rapid evolution of a new species of beetle?

Which energy transfer most likely occurs between organisms in the food web?

Which events occurs during the interphase stage of the cell cycle?

Which mutation is the most likely to result in no effect to the phenotype of a cell?

How is mitosis different from meiosis?

What must be transmitted to new DNA strands during replication to maintain genetic information?

When does crossing over occur?

A human is composed of trillions of cells. Which process directly causes this large number?

Which statement best describes how invasive plants can negatively affect native herbivores?

Squirrels, separated by the Colorado River, became unique species. Which mechanism caused this?

How can translocation affect chromosomes?

The amount of rainfall, intensity of UV radiation, and local climate are all examples of 

Which term best describes the basic unit of inheritance passed from a parent to offspring?

Fertilization of an egg leads to a diploid genome. Which is true of a diploid cell?