Biology Keystone Module 2 Review

Which location would likely have an aye-aye population with the greatest genetic variation?

The codon GCU codes for which amino acid?

A change in a single base which causes an error affecting the next 500 amino acids

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

What type of chromosomal mutation occurs when sections on two chromosomes are exchanged?

If the cross below were real, what pattern of inheritance would describe this cross?

Bacteria, fungi, protozoans, vertebrates, and invertebrates that all live in one common area.

Which effect is most likely caused by nondisjunction during meiosis?

Which of the following is an example of an observation?

Which trait is an acquired trait?

Which sequence traces the path of the protein through the cell?

DNA sequence: ATCGGCTAGC has which complementary strand?

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

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

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

What does a half colored circle represent in the pedigree below?

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

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

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

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

How can translocation affect chromosomes?

Which type of cellular division results in two genetically identical diploid cells

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

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

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

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

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

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

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

W=normal wings; w=small wings. A heterozygous normal mates with a small wing-genotypic ratio?

Which answer correctly distinguishes between the following statements?

Which pattern of inheritance is shown in the picture below?

What type of chromosomal mutation occurs when a section is mission?

Genetic engineers designed corn with antifungal properties. What type of organism is this?

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

Which phase of mitosis is shown below

Which description is the best example of a population?

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

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

Which outcome is most likely a result of selective breeding?

Which relationship best describes the interaction between ticks and the deer?

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

A carp has 52 homologous pairs of chromosomes.  How many chromosomes are in its gametes?

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

Pitcher plants/venus fly traps have leaves that catch insects. Cacti have spines for leaves

DNA sequence: ATCGGCTAGC has which is the mRNA?

What is the most likely pattern of inheritance for the trait indicated in the pedigree below?

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

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

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

Mitosis keeps chromosomal # the same.  When does the cell have 2x the number of chromosomes?