Module 2 Keystone Review

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

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

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

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

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

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

Whattype of evidence does the presence of homologous structures in plants provide?

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

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

Which answer correctly distinguishes between the following statements?

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

Which effect is most likely caused by nondisjunction during meiosis?

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

Whichof the following best describes an acquired trait of a cat?

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

How can translocation affect chromosomes?

Whichrelationship best describesthe interaction between ticks and the deer?

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

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

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

Which outcome is mostlikely a result of selectivebreeding?

The DNA of two brown eyed and blue eyed people is analyzed. What would they have in common?

Which description is the best example of a population?

Thepitcher plant and venus fly trap haveleaves that catch insects. Cacti have spines for leaves

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

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

Which trait is an acquired trait?

Which list of eventsoccurs during the interphase stage of the cell cycle?

Which statement best describes how invasive plants can negatively affectsnative herbivores?

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

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

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

Which of the following is anexample of an observation?

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

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.