Author Question: DNA molecules, as found in human cells, are best described as ________. A) a large, ... (Read 41 times)

craiczarry

  • Hero Member
  • *****
  • Posts: 527
DNA molecules, as found in human cells, are best described as ________.
 
  A) a large, single-stranded molecule made of proteins
  B) a large, double-stranded molecule that contains phosphate groups, carbohydrate units, and bases from amino acids
  C) a polysaccharide
  D) a large, double-stranded molecule made of amino acids

Question 2

A gas sample occupies a volume of 8 L at 20 C. What is the temperature at which the gas would double its volume?
 
  A) 40 C
  B) 10 C
  C) 273 K
  D) 586 K



C.mcnichol98

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

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?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

For a complete list of videos, visit our video library