The process by which one type of bacteria is changed into another type is called a. transcription b. transformation c. duplication d. replication

In prokaryotes, DNA molecules are located in the a. nucleus b. ribosomes c. cytoplasm d. histones

What are bacteriophages?

Which of the following researchers used radioactive markers in experiments to show that DNA was the genetic material in cells? a. Frederick Griffith b. Oswald Avery c. Alfred Hershey and Martha Chase d. James Watson and Francis Crick

What evidence allowed Hershey and Chase to show that DNA alone carried the genetic information of a bacteriophage?

Which of these is not a plasma protein made by the liver?
A) Prothrombin
B) Fibrinogen
C) Albumin
D) Gamma globulin

Suppose X-rays caused a sequence change in the TATA box of a particular gene’s promoter. How would that affect transcription of the gene?

For a reverse-biased diode, what is meant by the breakdown voltage, $V_\text{BR}$?

In prokaryotes, DNA molecules molecules are located in the a. nucleus b. ribosome c. cytoplasm d. histone

Why can the mRNA strand made during transcription be thought of as a mirror image of the DNA strand from which it was made?

Contrast the roles of tRNA and $\mathrm{mRNA}$ during translation and list all enzymes that participate in the transcription and translation process.

Will transcription of the lac operon occur in the presence of lactose and glucose? In the presence of lactose and the absence of glucose? In the presence of glucose and the absence of lactose?

Explain why every integer is also a rational number, but the reverse is not true.

Select any three-digit number in which all digits are different, such as 571 . Reverse the digits and subtract the smaller number from the larger number: $571-175=396$. Reverse the digits in that number and add the new number to the old number: