Biology Juncos Exam Review

How many individuals are in generation 3? 

• 5

• 8

• 9

• 10

How many generations are shown in this pedigree?

• 1
• 2
• 3
• 4

How many kids did the mother and father from the first generation have?

• 2
• 4
• 5
• 6

What is this?

• Pedigree
• Karyotype
• Venn diagram
• Punnett Square

The process in which organisms with traits well suited to an environment are more likely to survive and to produce offspring is

• Natural Selection
• Origin of Species
• Genetic Principles
• Trait Mechanism

Slow change in a population of organisms over time

• Fitness

• Evolution

• Natural Selection

• Gene

the process by which evolution occurs. Individuals that are better adapted to their environment survive and reproduce more successfully than less well adapted individuals.

• Fitness

• Evolution

• Natural Selection

• Gene

What condition does a population need before evolution can occur?

• Lack of food

• Genetic Variation

• Cool Genes

• A harsh environment

What type of reproduction do bacteria use?

• Asexual Reproduction

• Sexual Reproduction

What type of reproduction do most birds use?

• Asexual Reproduction

• Sexual Reproduction