« previous next »

Author Question: Which of the following is vital to cell life and reproduction? ribosomes proteins amino acids ... (Read 63 times)

yoroshambo

  • Hero Member
  • *****
  • Posts: 566
on: Jul 17, 2018
Which of the following is vital to cell life and reproduction?
 
 ribosomes
  proteins
  amino acids
  DNA

Question 2

Which of the following will alter radiographic contrast in digital imaging?
 
 histogram
  window width
  algorithm
  window level


Hikerman221

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Jul 17, 2018
Answer to Question 1

DNA

Rationale: DNA stores biological information and is necessary for cell life and reproduction.

Answer to Question 2

window width

Rationale: A narrow window width will increase radiographic contrast. A wider window width will decrease radiographic contrast.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Biology Cell Biology Cell
The values of Φ and Ψ for all the amino acid The values of Φ and Ψ for all the amino acid
Animal Cell Diagram Animal Cell Diagram
A Prototype Hydrogen Fuel Cell Car A Prototype Hydrogen Fuel Cell Car
Checkpoints and proliferation decision points monitor the progress of the cell through the cell cycl Checkpoints and proliferation decision points monitor the progress of the cell through the cell cycl
Life cycle of Rhizopus stolonifer, a black bread mold Life cycle of Rhizopus stolonifer, a black bread mold
Video: Predator- prey competition and symbiosis

For a complete list of videos, visit our video library