« previous next »

Author Question: Relative to the secondary structure of DNA, the purine and pyrimidine bases lie inside the helix, in ... (Read 138 times)

nevelica

  • Hero Member
  • *****
  • Posts: 563
on: Aug 23, 2018
Relative to the secondary structure of DNA, the purine and pyrimidine bases lie inside the helix, in planes perpendicular to the helical axis; the deoxyribose and phosphate groups form the outside of the helix.
 a. True
 b. False
  Indicate whether the statement is true or false

Question 2

What tetrapeptide is coded by the following sequence of mRNA? 5'-AUG-GUA-AUG-UUG-3'
 a. Met-Val-Met-Leu
  b. Ala-Val- Leu-Met
  c. Met-Val-Ala-Leu
  d. Ala-Ala-Met-Leu


flannelavenger

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Aug 23, 2018
Answer to Question 1

TRUE

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

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?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Amino Acid Structure Amino Acid Structure
A model of transcription initiation as deduced from the crystal structure of TFIIB complexed A model of transcription initiation as deduced from the crystal structure of TFIIB complexed
Structure of a Phospholipid Phospholipids Structure of a Phospholipid Phospholipids
The Structure of an Amino Acid The Structure of an Amino Acid
Orientation and structure of a nephron, the functional unit of the kidney. Orientation and structure of a nephron, the functional unit of the kidney.
Video: Rena arc construction

For a complete list of videos, visit our video library