Exam 1: Overview of Genetics

What is the first step that both scientists and students perform to answer questions in genetics?

If a carbohydrate is going to be broken down for energy,which of the following molecules would be directly involved in the breakdown?

Genetic variation is ultimately based upon which of the following?

The study of the processes of transcription and translation is at the ________ level of biological organization.

The basic unit of heredity is the ________.

A characteristic that an organism displays is called ________.

Which one of the following is NOT one of the general classes of macromolecules that are necessary for cellular function?

In humans,gametes are different than other cells of the body in that they are ________.

If a geneticist is studying the prevalence of a trait in a species,they are at the ________ level of study.

The traits of an individual organism can be influenced by both genes and the ________.

A cellular structure that contains genetic information is called a ________.

Which of the following could be used to study the effects of drugs on gene expression?

A species that contains two copies of each chromosome is called ________.

RNA is formed by the process of ________.

Which of the following uses a genetic cross to determine patterns of inheritance?

Performing a mating of two plants,one with a known genotype and the other with an unknown genotype,to determine the genotype of the individual with the unknown genotype would be an example what type of science?

In many organisms,one set of chromosomes comes from the maternal parent,while the other set comes from the paternal parent.Similar chromosomes in these sets are said to be ________.

A diploid cell within an organism's body that is not a reproductive cell is ________.

The changes in the genetic makeup of a population over time is called ________.

A variation of a gene is called a(n)________.