Biology Keystone Module B

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

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

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

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

Which of the following is anexample of an observation?

Which relationship best describesthe interaction between ticks and the deer?

If 15% of a DNA sample is made up of thymine (T), what % is made up of cytosine (C)?

Which of the following is a secondary consumer?

Which outcome is most likely a result of selective breeding?

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

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

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

Which location would most likelyhave an aye-aye population with the greatest genetic variation?

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

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

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

Which description is the best example of a population?

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

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

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

Which answer correctly distinguishes between the following statements?

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

The pitcher plant and Venus fly trap have leaves that catch insects. Cacti have spines for leaves. These are both

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

The DNA of a brown eyed individual and a blue eyed individual are analyzed. What would they have in common?

Various bacteria, fungi, protozoans, vertebrates, andinvertebrates all live in one common area.

Which effect is most likely caused by nondisjunction during meiosis?

The graph represents changes to a trait. What most likely occurred at time 1?

Based on its preferred food, species B would be classified as a...

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

Why is a mushroom considered a heterotroph?

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

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