« previous next »

Author Question: What is DNA? What purpose does it serve? What will be an ideal ... (Read 75 times)

mspears3

  • Hero Member
  • *****
  • Posts: 586
on: Jul 21, 2018
What is DNA? What purpose does it serve?
 
  What will be an ideal response?

Question 2

Sheep can be produced on grass and little grain.
 
  Indicate whether the statement is true or false


elizabethrperez

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 21, 2018
Answer to Question 1

Deoxyribonucleic acid (DNA) is what chromosomes are composed of. DNA is a very complex substance composed of large molecules that can be put together in an almost unlimited number of ways. Segments of DNA, called genes, are connected and arranged on the chromosomes. Each segment or gene is responsible for developing a particular characteristic. The code for how the animal is to be formed (all its characteristics) is encoded in the DNA that makes up the genes.

Answer to Question 2

T


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Colostomy. Alternate versions of colostomy are illustrated, each of which creates one or more new op Colostomy. Alternate versions of colostomy are illustrated, each of which creates one or more new op
Leukemia. A blood smear from a patient suffering from leukemia demonstrates the abundance of enlarge Leukemia. A blood smear from a patient suffering from leukemia demonstrates the abundance of enlarge
Nurses, here to serve Nurses, here to serve
(a) Homologous traits are similar due to shared ancestry. (b) Analogous traits (bats’, birds’, and f (a) Homologous traits are similar due to shared ancestry. (b) Analogous traits (bats’, birds’, and f
The science-based DRIs serve as the basis for information The science-based DRIs serve as the basis for information
For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately
Video: ETC Protein Complexes & Chemiosmosis (Total ATP Production and ATP Synthase)

For a complete list of videos, visit our video library