Author Question: Which of the following abbreviations for nitrogenous bases is not found in DNA? A) G B) A C) U ... (Read 150 times)

bucstennis@aim.com

  • Hero Member
  • *****
  • Posts: 532
Which of the following abbreviations for nitrogenous bases is not found in DNA?
 
  A) G
  B) A
  C) U
  D) T
  E) C

Question 2

Nicotine solutions are available from lawn and garden stores as an insecticide. Why must gardeners handle this product with extreme care?
 
  A) These solutions are also toxic to plants, thus the gardeners must be careful not to apply too much.
  B) These solutions are as toxic to humans as they are to insects.
  C) These solutions are very effective, but also very expensive.
  D) In some brands, the nicotine solutions also serves as a carrier for radioactive isotopes.



fur

  • Sr. Member
  • ****
  • Posts: 309
Answer to Question 1

C

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

fur

  • Sr. Member
  • ****
  • Posts: 309

 

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

For a complete list of videos, visit our video library