« previous next »

Author Question: Which of the following is vital to cell life and reproduction? ribosomes proteins amino acids ... (Read 108 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?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

animal cell animal cell
Eukaryotic cell without labels Eukaryotic cell without labels
Stem Cell Production Stem Cell Production
Summary of Life's Characteristic Summary of Life's Characteristic
cell organelles cell organelles
Comparison of an Amino Acid Sequence Comparison of an Amino Acid Sequence
Video: Conjunctivitis

For a complete list of videos, visit our video library